For the following questions answer them individually
In which year did Henri Becquerel discover that uranium salts emit a penetrating radiation that can be registered on a photographic plate?
Pandit Bhimsen Joshi, the Hindustani classical vocalist, is a follower of whichgha rana?
What do you call the amount of organic matter produced per unit area over a time period by plants during photosynthesis?
Who among the following received the Nobel Prize in Chemistry in 1936 for ‘studying the molecular structure through the investigation of dipole moments and the diffraction of X-rays and electrons in gases’?