Question # 1

Jabir Bin Hayyan was the founder of chemistry First time he produced compounds.

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NH₃ H₂SO₄,HNO₃

H₂SO₄,HNO₃, HCl

N₂,HCL, H₂SO₄

HNO₃,HCl, CaCl

Major cause of depletion of zone layer is.

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Oxygen

Hydrogen

Chlorofluorocarbons

Hydrocarbons

The amount of envery gained from one gram of fats is.

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9.3 K cal

18 Kcal

27 Kcal

36 Kcal

Atmosphere is made of................. percent oxygen.

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23

25

21

30

Thickness of atmosphere is.

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200 km

1000 km

1200 km

1600 km

The age of child in whihc the child is injected wiht measles is.

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At birth

First month

3rd month

9th month

One gram of carbohydrate can supply energy to our body

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3.8kcal

8.3kcal & nbsp

4.8kcal & nbsp

5.3kcal

Muhammad Bin Zikrya Al -Razi was a chemist and.

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Medical practitioner

Physician

Zoologist

Biologist

The hormone whihc controls invountary action of body is

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Thyroxin

Epinephrine

Adrenal

Insulin

Ultra violet radiations can cause.

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Cancer

Eye disease

None

Both a and b

It is used in microprocessor of computer

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chromite

aluminium

silicon

iron

Human genome consists of base pairs

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4.2 billions

2.4 billions

3.2 billions

5.2 billions

During the process of sterilization , the food items are heated at

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148.9°C

200°C

1180.80°C

109.3°C

BCG saves the child from

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Diphtheria

Polio

T.B

Hepatitis

The contents of sodium in leaf tissus vary from.

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0.01 - 10%

10-15%

12-16 %

Genetic information is transerred by.

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Nucleus

Chromosomes

Genes

Gametes

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