Multiple choice

National science day celebrated every year on

  1. February 24

  2. February 28

  3. March 8

  4. May 1

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

National Science Day is celebrated on February 28th every year to commemorate the discovery of the Raman Effect by Sir C.V. Raman in 1928. He was awarded the Nobel Prize in Physics in 1930 for this discovery, which demonstrated the scattering of light.