ЭЕШ (Нийт: 13,274)

Он:
Хувилбар:
Агуулга:
Х.Э чадамж
Танин мэдэхүйн түвшин:
Дугаар:
Оноо:
Минут:
Х.Э.Чадвар
Ч.Алхам
Т.М.Түвшин
Ү. нэгж
Суралцахуйн ҮД
Шалгуур
Гүйцэтгэл Т
Оноо: 7 Минут: 7
хувилбарын 0-р даалгавар

2.4 Бүх ирмэг нь 2 урттай байх ABCDE зөв дөрвөн өнцөгт пирамид өгөгджээ. 

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  • A.

    6
  • B.

    b
  • C.

    c
  • D.

    d
  • E.

    e
Оноо: 7 Минут: 7
хувилбарын 0-р даалгавар

2.3

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  • A.

    7
  • B.

    b
  • C.

    c
  • D.

    d
  • E.

    e
Оноо: 7 Минут: 7
хувилбарын 0-р даалгавар

2.2

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  • A.

    7
  • B.

    b
  • C.

    c
  • D.

    d
  • E.

    e
Оноо: 7 Минут: 7
хувилбарын 0-р даалгавар

2.3 Хайрцагт байгаа 1-ээс 8 хүртэл дугаартай 8-н хөзрөөс санамсаргүйгээр 4 хөзөр зэрэг сугалав. 

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  • A.

    7
  • B.

    b
  • C.

    c
  • D.

    d
  • E.

    e
Оноо: 8 Минут: 8
хувилбарын 0-р даалгавар

Тооцоот бодлого:

0,03 моль хөнгөн цагааны нитрат агуулсан 18 г уусмалыг 0,03 моль натрийн сульфид агуулсан 26 г уусмалаар үйлчлэн ,үүссэн тунадасыг шүүж авав.  Шүүгдэс уусмал дээр 45 г 3,56 %-ийн натрийн шүлтийн уусмал нэмэв.

 даалгавар:

1. Анхны урвалаар үүссэн  тунадасны масс (a)ба ялгарсан хийн масс (b)

2. Шүүгдэс уусмалд илүүдэж үлдсэн бодисын тоо хэмжээ (c *10-2 моль)

3. Шүүгдэс дээр нэмсэн шүлтийн уусмал дахь ууссан бодисын тоо хэмжээ (d *10-2 моль)

4. Үүссэн уусмалд агуулагдах дундын давсны нийт масс (е)

5. Үүссэн уусмалын масс (fg)

6. Үүссэн уусмал дах комплекс давсны массын хувь (h)-г тус тус тооцоолно уу.

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  • A.

    1
Оноо: 7 Минут: 7
хувилбарын 0-р даалгавар

2.2 

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  • A.

    7
  • B.

    b
  • C.

    c
  • D.

    d
  • E.

    e
Оноо: 7 Минут: 7
хувилбарын 0-р даалгавар

2,1  бутархайн хуваарийг иррационалиас чөлөөлье

I.  күбүүдийн нийлбэр, ялгаварын томъёог ашиглан хувиргавал   гэж иррационалиас чөлөөлөгдөнө

 

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  • A.

    7
  • B.

    b
  • C.

    c
  • D.

    d
  • E.

    e
Оноо: 7 Минут: 7
хувилбарын 0-р даалгавар

Хоёрдугаар хэсэг:

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  • A.

    7
  • B.

    b
  • C.

    c
  • D.

    d
  • E.

    e
Оноо: 8 Минут: 8
хувилбарын 0-р даалгавар

Органик нэгдлийн бүтэц, урвалын механизм: 

Хувирал дахь X нэгдлийн дугаар (a)

Хувирал дахь Y нэгдлийн дугаар (b)

Хувирал дахь Z нэгдлийн дугаар (c) 

Хувирал дахь Q нэгдлийн дугаар (d)

Толуолоос Х нэгдэл үүсэх урвалын механизмын тэмдэглэгээний дугаар (e)

Цуугийн хүчилтэй харилцан үйлчилж бензилэтаноат үүсгэдэг бодисын дугаар (f)-ыг тус тус сонгоно уу.

Галогенийг гэрлээр шарахад гомолитик тасралд орно. Гэрлийн нөлөөгөөр пропений хлортой харилцан үйлчлэх урвалын механизмын тэмдэглэгээний дугаар (g)

гэсэн урвалын механизмын тэмдэглэгээний дугаар (h)  тус тус сонгоно уу.

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  • A.

    8
Оноо: 6 Минут: 6
хувилбарын 0-р даалгавар

Нуклейн хүчил:

Дараах өгөгдөл ба бодисын байгуулалтын томьёог ажиглаад даалгаврыг гүйцэтгэнэ үү.

Даалгавар: Тохирох дугаарыг хариултын хуудсанд тэмдэглэнэ үү.

1. Мононуклеотидоос полинуклеотид үүсэх урвалын төрөл (a)

2. Пиримидиний уламжлал болох хоёр азотлог суурь (b) ба(c)

3. Пурины уламжлал болох азотлог суурь (d)

4.д Гуанозин монофосфат (дГМФ)болох мононуклеотидийн найрлаганд оролцдог нүүрс- ус (e)

5. "Урадин "-ий найрлаганд оролцдог (a)ба (g) бодисуудын дугаарыг тус тус тэмдэглэнэ үү.

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  • A.

    1
Оноо: 2 Минут: 1
B хувилбарын 35-р даалгавар

Суурийн радиус нь 4 см байх шулуун дугуй цилиндрийн нэг үзүүрээс зурагт үзүүлснээр хавтгайгаар огтлоход хамгийн урт байгуулагч нь 15см, хамгийн богино байгуулагч нь 9 см болсон бол үүссэн биетийн эзлэхүүнийг ол. 

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  • A.

    160π

  • B.

    240π

  • C.

    80π

  • D.

    192π

  • E.

    144π

Оноо: 2 Минут: 1
A хувилбарын 36-р даалгавар

Суурийн радиус нь 4 см байх шулуун дугуй цилиндрийн нэг үзүүрээс зурагт үзүүлснээр хавтгайгаар огтлоход хамгийн урт байгуулагч нь 16см , хамгийн богино байгуулагч нь 9см болсон бол үүссэн биетийн эзлэхүүнийг ол 

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  • A.

    100π

  • B.

    200π

  • C.

    80π

  • D.

    160π

  • E.

    240π

Оноо: 2 Минут: 1
B хувилбарын 35-р даалгавар

2х-у =10 бол х22 илэрхийллийн хамгийн бага утгыг ол. 

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  • A.

    25

  • B.

    30

  • C.

    40

  • D.

    20

  • E.

    10

Оноо: 8 Минут: 6
хувилбарын 0-р даалгавар

0.02 моль хөнгөнцагаан сульцат агуулсан 20г уусмалыг 0.03 моль натрийн карбонат агуулсан 30г уусмалаар үйлчлэн, үүссэн тунадасыг шүүж авав. Шүүгдэс уусмал дээр 9.7%- ийн 33г натрийн шүлтийн уусмал нэмэв. 

1. Анхнь урвалаар үүссэн тунадасны масс (a)ба ялгарсан хийн масс (b)

2. Шүүгдэс уусмалд илүүдэж үлдсэн бодисын тоо хэмжээ (c* 10-2 моль)

3. Шүүгдэс дээр нэмсэн шүлтийн уусмалд дахь ууссан бодисын тоо хэмжээ (d10-2моль)

4. Үүссэн уусмалд агуулагдах дундын давсны нийт масс (e)

5. Үүссэн уусмалын масс(fg)

6. Үүссэн уусмал дахь комплекс давсны массын хувь (h) -г тус тус тооцоолоно уу.

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  • A.

    8
Оноо: 2 Минут: 1
A хувилбарын 35-р даалгавар

x+3y=20 бол x+y   Илэрхийллийн хамгийн бага утгыг ол.

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  • A.

    5

  • B.

    20

  • C.

    50

  • D.

    40

  • E.

    10

Оноо: 2 Минут: 1
B хувилбарын 34-р даалгавар

 тэгшитгэл хэдэн бүхэл  тоон шийдтэй вэ? 

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  • A.

    3

  • B.

    5

  • C.

    4

  • D.

    2

  • E.

    1

Оноо: 2 Минут: 1
A хувилбарын 34-р даалгавар

 тэгшитгэл хэдэн бүхэл тоон шийдтэй вэ?

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  • A.

    3

  • B.

    1

  • C.

    4

  • D.

    2

  • E.

    5

Оноо: 6 Минут: 6
хувилбарын 0-р даалгавар

Лабораторт хий байдалтай бодис гарган авахаар дараах бодисууд өгөгдөв.

1. Zn (үрэл)    2. KCIO3 (хат)                   3. HCl (уус)                 4. Ca (OH) 2(хат)

5. Cu(үрэл)       6.NH4Cl (хат)                 7. MnO2(хат)                          8. CaCl2 (үрэл)

Даалгавар: Тохирох бодисын дугаарыг сонгон хариултын хуудсанд тэмдэглэнэ үү.

1.(а)бодисын задралаар амьсгалг тэтгэгч өнгөгүй хийг гарган авна.

2. (b)ба(c)бодисын харилцан үйлчлэлээр хамгийн хөнгөн хийг гарган авна.

3.(d)ба(e) бодисын хольцыг халаан аммиакыг гарган авна. Аммиакыг хатаахад (f) бодисыг ашиглана.

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    1
Оноо: 2 Минут: 1
A хувилбарын 33-р даалгавар

нийлбэрийг ол.

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    3

  • B.

    5

  • C.

    6

  • D.

    7

  • E.

    3\tfrac{3}{4}

Оноо: 2 Минут: 1
B хувилбарын 33-р даалгавар

3+\frac{5}{2}+\frac{7}{4}+\frac{9}{8}+\frac{11}{16}+...\frac{2n+3}{2^{^{n}}}...  нийлбэрийг ол. 

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    7

  • B.

    10

  • C.

    12

  • D.

    4

  • E.

    7\tfrac{3}{4}

Оноо: 2 Минут: 1
A хувилбарын 32-р даалгавар

f(x)=(x+2x)6 бол f'(x) олон гишүүнтийн x-ийн өмнөх ооэффициентийг ол

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    768

  • B.

    -192

  • C.

    384

  • D.

    64

  • E.

    -32

Оноо: 2 Минут: 1
B хувилбарын 32-р даалгавар

f(x)=(x2-2x) бол f'(x)  олон гишүүнтийн х-ийн өмнөх коэффициентийг ол. 

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    -384

  • B.

    -192

  • C.

    768

  • D.

    64

  • E.

    384

Оноо: 6 Минут: 5
хувилбарын 0-р даалгавар

Лабораторт хий байдалтай бодис гарган авахаар дараах бодисууд өгөгдөв.

1. Zn(үрэл)      2. KCIO3(хат)              3. HCI(уус)              4. Ca(OH)2(хат)

5. Cu(үрэл)         6. NH4CI(хат)                7. MnO2(хат)               8. CaCI2(үрэл) 

Тохирох хариултыг сонгон хариултын хуудсанд тэмдэглэнэ үү.

1. (a) бодисын задралаар амьсгалыг тэтгэгч өнгөгүй  хийг гарган авна.

2. (b) ба(c) бодисын харилцан үйлчлэлээр хамгийн хөнгөн хийг гарган авна.

3. (d) ба (e) бодисын хольцыг халаан аммиакийг гарган авна. Аммиакийг хатаахад (f) бодисыг ашиглана.

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    1
Оноо: 2 Минут: 1
B хувилбарын 30-р даалгавар

\lim_{x\rightarrow 0}\frac{cos2x-1}{x^{2}}  хязгаарыг ол. 

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    -0.5

  • B.

    0

  • C.

    -2

  • D.

    0.5

  • E.

    2

Оноо: 2 Минут: 1
A хувилбарын 31-р даалгавар

Нэгж тойрог дээр орших   A\left ( -\frac{\sqrt{2}}{2};-\frac{\sqrt{2}}{2} \right );B\left ( -\frac{\sqrt{2}}{2};\frac{\sqrt{2}}{2} \right ) цэгүүд өгөгдөв. Тойрог дээр санамсаргүй C цэг авахад ABC хурц өнцөгт гурвалжин болох магадлалыг ол

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Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    \frac{3}{4}

  • B.

    \frac{1}{4}

  • C.

    \frac{1}{2}

  • D.

    \frac{1}{6}

  • E.

    \frac{1}{8}

Оноо: 2 Минут: 1
B хувилбарын 31-р даалгавар

Нэгж тойрог дээр орших   цэгүүд өгөгдөв. Тойрог дээр санамсаргүй С цэгийг авахад ABC  хурц өнцөгт гурвалжин болох магадлалыг ол. 

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Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    \frac{1}{6}

  • B.

    \frac{3}{4}

  • C.

    \frac{1}{2}

  • D.

    \frac{1}{4}

  • E.

    \frac{1}{8}

Оноо: 2 Минут: 1
A хувилбарын 30-р даалгавар

\lim_{x\rightarrow 0}\frac{1-cos2x}{x{2}}хязгаарыг бод.

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    -2

  • B.

    0,5

  • C.

    1

  • D.

    -0,5

  • E.

    2

Оноо: 2 Минут: 1
A хувилбарын 29-р даалгавар

y=8xба y=8x Функцийн графикуудаар хязгаарлагдсан дүрсийн талбайг ол. 

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    4

  • B.

    2\tfrac{2}{3}

  • C.

    2

  • D.

    1

  • E.

    8

Оноо: 2 Минут: 1
D хувилбарын 40-р даалгавар

Термопластик хуванцарын нэг нь полиакрилнитрил юм. Полиакрилнитрил үйлдвэрлэлийн l, ll, lll үе шатны урвалын тэгшитгэлийг зөв дараалалд оруулна уу.

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    2, 3, 1

  • B.

    1, 2, 3

  • C.

    2, 1, 3

  • D.

    1, 3, 2

  • E.

    3, 1, 2

Оноо: 2 Минут: 1
B хувилбарын 29-р даалгавар

y=6x3 ба y=6x  функцийн графикуудаар хязгаарлагдсан дүрсийн талбайг ол. 

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    3

  • B.

    2\frac{2}{3}

  • C.

    1\frac{1}{2}

  • D.

    4

  • E.

    \frac{1}{6}

Оноо: 2 Минут: 1
A хувилбарын 28-р даалгавар

x+6x-4x-24=0 тэгшитгэлийн язгуурууд x, x, x3 бол 

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    \frac{5}{6}

  • B.

    \frac{1}{6}

  • C.

    1\tfrac{1}{6}

  • D.

    -1\frac{1}{6}

  • E.

    -\frac{1}{6}

Оноо: 6 Минут: 5
хувилбарын 0-р даалгавар

Дараах  өгөгдөл ба бодисын байгуулалтын томьёог  ажиглаад даалгаврыг гүйцэтгэнэ үү.

Мононуклеотидоос полинуклеотид үүсэх урвалын төрөл (a)

Пиримидиний уламжлал болох хоёр азотлог сууру (b) ба (c)

Пуриний уламжлал болох азотлог суурь (d)

дГуанозин монофосфат (дГМФ) болох мононуклеотидийн найрлаганд оролцдог нүүрс- ус (e)- ны дугаарыг тэмдэглэнэ үү.

Устөрөгчийн холбоогоор нуклейн хүчлийн хоёрдогч бүтэц үүсэхэд  оролцдог (f) ба (g) гэсэн хоёр азотлог суурийг тус тус тэмдэглэнэ үү

 

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Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

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Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    1
  • B.

    B{-}Пиримидиний уламжлал болох хоёр азотлог сууру (b) ба (c)
  • C.

    C{-}Пуриний уламжлал болох азотлог суурь (d)
  • D.

    D{-}дГуанозин монофосфат (дГМФ) болох мононуклеотидийн найрлаганд оролцдог нүүрс- ус (e)- ны дугаарыг тэмдэглэнэ үү.
  • E.

    E{-}Устөрөгчийн холбоогоор нуклейн хүчлийн хоёрдогч бүтэц үүсэхэд оролцдог (f) ба (g) гэсэн хоёр азотлог суурийг тус тус тэмдэглэнэ үү
Оноо: 2 Минут: 1
B хувилбарын 28-р даалгавар

x3+5x2-4x-20=0   тэгшитгэлийн язгуурууд  x1,x2,x3   бол    \frac{1}{x{}{_{1}}}+\frac{1}{x{}{_{2}}}+\frac{1}{x{}{_{3}}}=?

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    \frac{4}{5}

  • B.

    \frac{1}{5}

  • C.

    -1\frac{1}{5}

  • D.

    -\frac{1}{5}

  • E.

    -\frac{1}{4}

Оноо: 2 Минут: 1
A хувилбарын 27-р даалгавар

Зурагт өгөгдсөн дотоод байдлаараа шүргэлцсэн хоёр тойргийн TA нь ерөнхий шүргэгч , TC нь том тойргийн огтлогч жижиг тойргийн шүргэгч болно. DC=6, CB=2 бол TA-г ол 

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    5

  • B.

    4,5

  • C.

    1

  • D.

    3

  • E.

    4

Оноо: 2 Минут: 1
B хувилбарын 27-р даалгавар

Зурагт өгөгдсөн дотоод байдлаараа шүргэлцсэн хоёр тойргийн TA нь ерөнхий шүргэгч,TC нь том тойргийн огтлогч жижиг тойргийн шүргэгч болно.  DC=3,CB=2  бол TA-г ол. 

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Severity: Notice

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Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
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Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
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Function: require_once

  • A.

    8

  • B.

    5.5

  • C.

    5

  • D.

    4

  • E.

    6

Оноо: 2 Минут: 1
A хувилбарын 26-р даалгавар

  систем тэгшитгэлээс x*y = ? 

A PHP Error was encountered

Severity: Notice

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Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    25

  • B.

    -24

  • C.

    56

  • D.

    -25

  • E.

    11

Оноо: 2 Минут: 1
D хувилбарын 26-р даалгавар

\left\{\begin{matrix} \frac{x-2y}{5x+2y}+\frac{5x+2y}{x-2y}=2\\ x-y=8 \end{matrix}\right.систем тэгшитгэлээс х*у=? 

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Severity: Notice

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Filename: core/Model.php

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File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    -16

  • B.

    15

  • C.

    -15

  • D.

    16

  • E.

    8

Оноо: 2 Минут: 1
A хувилбарын 25-р даалгавар

x-5 \left | x \right | +6=0 тэгшитгэлийн шийдүүдийн нийлбэрийг ол.

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Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    5

  • B.

    0

  • C.

    4

  • D.

    10

  • E.

    6

Оноо: 2 Минут: 1
хувилбарын 0-р даалгавар

A PHP Error was encountered

Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    1759
  • B.

    1760
  • C.

    1761
  • D.

    1762
  • E.

    1763
Оноо: 2 Минут: 1
D хувилбарын 39-р даалгавар

41.6 г барийн хлоридыг 400 мл усанд уусган хэсэг хугацаанд элекролиз явуулахад анод дээр 5,6 л хий ялгарав (дагалдах урвал явагдаагүй). Анод дээр ялгарсан хлорын эзлэхүүн ба элекролизоор задарсан усны массыг олно уу.

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Severity: Notice

Message: Undefined property: Items::$keys2017

Filename: core/Model.php

Line Number: 77

Backtrace:

File: /var/www/clients/client1/web9/web/application/views/site/items/list.php
Line: 485
Function: __get

File: /var/www/clients/client1/web9/web/application/views/site/globals/layout.php
Line: 12
Function: view

File: /var/www/clients/client1/web9/web/application/core/MY_Loader.php
Line: 37
Function: view

File: /var/www/clients/client1/web9/web/application/controllers/site/Items.php
Line: 845
Function: display

File: /var/www/clients/client1/web9/web/public_html/index.php
Line: 319
Function: require_once

  • A.

    1.12 л хлор, 9 г H2O

  • B.

    4.48 л хлор, 1.8 г H2O

  • C.

    5.6 л хлор, 4.5 г H2O

  • D.

    5.6 л хлор, 150 г H2O

  • E.

    4.48 л хлор, 14.2 г H2O

Нийт: 13,274