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General Knowledge (GK)

Basic General Knowledge (GK)

Famous Scientists and Inventions

MCQ Detail

MCQ Detail

Who discovered radium and polonium and conducted pioneering research on radioactivity?

A

B

C

D

Answer: Marie Curie

Explanation:

Marie Curie is known for her discovery of radium and polonium and her pioneering research on radioactivity, which earned her two Nobel Prizes.

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