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Q. Who discovered neutron?
Answer: James Chadwick
Notes: Subatomic particle neutron was discovered by James Chadwick in 1932 which helped in knowing the characteristics of the nucleus of an atom. Neutron is a subatomic particle with no charge where as proton is positive and electron is negatively charged.

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Question Number: 39 in General Studies Mock Test - 10 in above course in App.