Question

In India, February 28th is celebrated as:

• A. Army Day
• B. International Yoga Day
• C. National Integration Day
• D. National Science Day
• E. Sadbhavana Divas

Hint:

National Science Day is an important day to recognize scientific achievements and innovations in India, commemorating C.V. Raman's groundbreaking discovery.

Answer 1

The Correct Option is D

February 28th is celebrated in India as

National Science Day in honor of the discovery of the Raman Effect by Sir C.V. Raman, for which he was awarded the Nobel Prize in Physics in 1930.

Final Answer: \[ \boxed{\text{D. National Science Day}} \]