Question # 1

The coldest layer of the atmosphere

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Troposphere

Stratosphere

Mesosphere

Thermosphere

The round worm is about................ centimetre long.

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10 to 30

20 to 30

40 to 50

70 to 80

DPT vaccination is not effective for the disease

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Diphtheria

Polio

Whooping

Diphtheria

The antibiotics cephalosporin was discovered in.

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1848

1948

1928

1998

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

-------------- is a mixture of gases like methane, ethane and propane etc.

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Coal

Petroleum

Natural gas

Botha a and b

In which disease the bacteria attack the mucus membrane of the throat and nose?

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Tetanus

Cholera

Diphtheria

Ring worm

Individual known as universal donor have blood group

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A group

O group

A.B group

B group

The branch of science is related to mechanics, heat, light and sound is

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Geology

Astronomy

Chemistry

Physics

One gram of carbohydrate can supply energy to our body

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3.8kcal

8.3kcal & nbsp

4.8kcal & nbsp

5.3kcal

To establish scientific law in the light of experiment is called

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scientific method

hypothesis

prediction

observation

The deficiency of iodine cause thyroid to increase in size than normal and result..... disease.

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Tetanus

Plauge

Goiter

Heart Disease

Al-Bairuni wrote about 150 books on.

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Mathematics

Physics

Chemistry

Science

The process which loops the amount of nitrogen constant in air is

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nitrogen fixation

nitrogen cycle

oxidation

photosynthesis

Smoke cause infection of.......

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Heart

Immune system

Lungs

All of them

The gene is made up if a chemical compound called

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carbohydrate

adipose

RNA

DNA

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