National Science Day 2024

Which colour of Rainbow radiate least?

• Red

• Blue

• Yellow

• Green

What was the theme for National Science Day 2024?

• Indigenous Technologies for Viksit Bharat

• Integrated Approach in Science and Technology for a Sustainable Future

• Scientific Concerns for the Development of the Nation

• Scientific Issues for the Development of the Nation

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

• Medicine

• Fingerprint of the substance

• Chemistry

• All of the above

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

• Hygrometre

• Spectram

• Spectrograph

• spygomomano metre

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

• True

• False

Which of the following methods of farming enables farmers to grow different crops on the same land, from time to time?

• Crop rotation

• Drip irrigation

• Crop cultivation

• Ploughing

Plants require which gas to prepare their food?

• Carbon dioxide

• Helium

• Oxygen

• Hydrogen

What are animals ,which eat both plants and animals, called?

• Carnivores

• Omnivores

• Insectivores

• Herbivores

What is the main support of the plant?

• Root

• Leaf

• Flower

• Stem

______disease is caused due the deficiency of iodine.

• Beri-beri

• Goitre

• Rickets

• Anaemia