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National Science Day

Total questions: 40

Worksheet time: 13mins

Name
Class
Date
1.

What instrument is used to see objects in space?

a)

Binocular

b)

Microscope

c)

Telescope

d)

Lens

2.

When you push something, you apply _______

a)

Acceleration

b)

Mass

c)

Force

d)

Weight

3.

Which material from the following has highest transparency?

a)

Glass

b)

Plastic

c)

Wood

d)

Paper

4.

Which nutrient plays an essential role in muscle building?

a)

Carbohydrate

b)

Protein

c)

Fat

d)

Iron

5.

Plants require which gas to prepare their food?

a)

Carbon dioxide

b)

Oxygen

c)

Helium

d)

Hydrogen

6.

Which is the largest animal on earth?

a)

Elephant

b)

Blue whale

c)

Shark

d)

Giraffe

7.

Which is the strongest sense in a dog?

a)

hearing

b)

sight

c)

touch

d)

smell

8.

Light bulb was invented by Thomas Edison.

a)

True

b)

False

9.

Scientists who study about space are called ____________.

a)

Zoologist

b)

Geologist

c)

Astronomer

d)

Paleontologist

10.

Who is father of science?

a)

Newton

b)

CV Raman

c)

Galileo

d)

Mendel

11.

Which is the condition required for germination of seed?

a)

Light

b)

Temperature

c)

Water

d)

All the above

12.

What is boiling point of water?

a)

250C

b)

1250C

c)

1000C

d)

1150C

13.

I can be found as a solid, a liquid and a gas.

You could not live without me!

What am I?

a)

Egg

b)

Air

c)

Water

d)

Rain

14.

Which picture does not show a mineral?

a)
b)
c)
d)
15.

Energy obtained from the Earth is known as ______

a)

Solar energy

b)

Geothermal energy

c)

fossil

d)

Wind energy

16.

Which one is not a communicable disease?

a)

Scurvy

b)

Flu

c)

Malaria

d)

COVID 19

17.

Which one of the following is an energy giving food?

a)

Rice

b)

Iodine

c)

Protein

d)

Vitamin

18.

Identify the natural disaster.

a)

Earthquake

b)

Tsunami

c)

Land slide

d)

Drought

19.

Which of the following is the hardest mineral?

a)

Graphite

b)

Fluorite

c)

Diamond

d)

Gypsum

20.

Beri Beri is caused due the deficiency of_______.

a)

Vitamin D

b)

Vitamin B1

c)

Vitamin E

d)

Vitamin A

21.

Which force is acting in the following picture?

a)

Gravitational force

b)

Friction force

c)

Muscular force

d)

Magnetic force

22.

National Science Day is celebrated in India on 28 February each year to mark

a)

The birth anniversary of C V Raman

b)

The day C V Raman was awarded Nobel Prize

c)

The discovery of Raman effect by C V Raman

d)

The day C V Raman was awarded Bharat Ratna

23.

C V Raman was the first Asian to receive a Nobel Prize in any branch of science. True or false?

a)

True

b)

False

24.

How many bones are in the human body?

a)

108

b)

206

c)

324

d)

256

25.

What is the biggest planet in our solar system?

a)

Mercury

b)

Earth

c)

Jupiter

d)

Venus

26.

The concept of gravity was discovered by which famous physicist?

a)

C V Raman

b)

Sir Isaac Newton

c)

Einstein

d)

Kepler

27.

In which year C. V. Raman was awarded the Bharat Ratna ?

a)

1930

b)

1928

c)

1954

d)

1945

28.

In which Indian state Dr. C V Raman was born?

a)

Uttar Pradesh

b)

Kerala

c)

Tamilnadu

d)

Bihar

29.

The first National Science Day was celebrated in which year?

a)

1930

b)

1987

c)

1928

d)

1970

30.

Who is the first woman to win a nobel prize?

a)

Marie Curie

b)

Irene Joliot-Curie

c)

Gertrude B. Elion

d)

Rosalyn Yalow

31.

Albert Einstein received Nobel Prize in the year

a)

1912

b)

1915

c)

1918

d)

1921

32.

Which one is the largest organ in a human body?

a)

Skin

b)

Liver

c)

Kidney

d)

Lung

33.

Which one is the first IIT established in India?

a)

IIT Kharagpur

b)

IIT Mumbai

c)

IIT Chennai

d)

IIT Kanpur

34.

Which number is famously known as Ramanujan-Hardy number?

a)

1004

b)

1992

c)

1309

d)

1729

35.

Which day is celebrated as National Mathematics Day in India as a respect to S Ramanujan?

a)

17 January

b)

13 March

c)

30 August

d)

22 December

36.

Which gas is also known as laughing gas?

a)

Nitrogen

b)

Nitrous Oxide

c)

Chlorine

d)

Methane

37.

Who had developed the polio vaccines?

a)

Jonas Salk

b)

Alexander Fleming

c)

Edward Jenner

d)

Howard Florey

38.

Who invented periodic table?

a)

John Dalton

b)

Neils Bohr

c)

Dmitri Mendeleev

d)

J. J. Thomson

39.

Which has cause acid rain ?

a)

Sulphur dioxide

b)

Carbon dioxide

c)

Nitrogen oxide

d)

Both A and C

40.

What is the purest form of carbon ?

a)

Diamond

b)

Graphite

c)

Coal

d)

Coal tar

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