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NATIONAL SCIENCE DAY

Total questions: 20

Worksheet time: 10mins

Name
Class
Date
1.

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 day C V Raman was awarded Bharat Ratna

d)

The discovery of Raman effect by C V Raman

2.

Which is the most abundant gas in the earth atmosphere

a)

Hydrogen

b)

Oxygen

c)

Nitrogen

d)

Sulphur

3.

In which field CV Raman got Nobel Prize

a)

Chemistry

b)

Medicine

c)

Physics

d)

Peace

4.

Identify this Scientist

a)

CV Raman

b)

Homi J Bhaba

c)

Vikram Sarabhai

d)

Srinivasa Ramanujan

5.

When did Dr. C V Raman received noble prize ?

a)

1929

b)

1927

c)

1930

d)

1947

6.

What was the theme for National Science Day 2024?

a)

Indigenous Technologies for Viksit Bharat

b)

Integrated Approach in Science and Technology for a Sustainable Future

c)

Scientific Concerns for the Development of the Nation

d)

Scientific Issues for the Development of the Nation

7.

Which organization in India promotes the celebration of National Science Day?

a)

Indian Space Research Organisation (ISRO)

b)

Council of Scientific and Industrial Research (CSIR)

c)

Department of Science and Technology (DST)

d)

Indian Council of Medical Research (ICMR)

8.

Who is known as the father of Indian science?

a)

C.V. Raman

b)

Jagdish Chandra Bose

c)

Vikram Sarabhai

d)

Homi J. Bhabha

9.

Which famous Indian scientist is known for his contribution to the development of the Indian atomic energy program?

a)

Satish Dhawan

b)

Homi J. Bhabha

c)

Vikram Sarabhai

d)

Raja Ramanna

10.

Who is considered as the first female engineer from India?

a)

Anandi Gopal Joshi

b)

Kalpana Chawla

c)

Savitribai Phule

d)

Indira Nooyi

11.

A passenger in a moving bus is thrown forward when the bus suddenly stops. This is explained

a)

By Newton's third law

b)

By Newton's second law

c)

By Newton's first law

d)

By the principle of conservation of momentum

12.

Which one of the following waves are used by the common TV remote control?

a)

Radio waves

b)

Lasers

c)

Infrared waves

d)

Ultrasonic waves

13.

If we say the child has an IQ of 100, what does this means?

a)

The performance of the child is below average.

b)

The performance of the child is above average

c)

The mental age of the child is equal to his actual age.

d)

The performance of the child cannot be better

14.

What is laughing gas ?

a)

Nitrous Oxide

b)

Carbon monoxide

c)

Sulphur dioxide

d)

Hydrogen peroxide

15.

Which of the following are the applications of the Raman Effect?

a)

Medicine

b)

Fingerprint of the substance

c)

Chemistry

d)

All of the above

16.

identify the instrument used by Sir.C.V Raman......

a)

Hygrometre

b)

Spectram

c)

Spectrograph

d)

spygomomano metre

17.

Identify Him

a)

APJ Abdul Kalam

b)

Isaac Newton

c)

Dr. Vikram Sarabhai

d)

Dr. Homi J. Bhabha

18.

India's first indigenously developed aircraft carrier for the Indian Navy

a)

INS Garuda

b)

INS Vikrant

c)

Dornier 228

d)

HAL Dhruv

19.

What is the atomic number of oxygen?

a)

5

b)

17

c)

Sandwich

d)

8

20.

Energy= ___ to the speed of light squared

a)

Gravity

b)

Sandwich

c)

Mass

d)

Lighting