When projectiles, i.e., neutrons bombarded over uranium atoms, it produces some more projectiles which further breaks down other uranium atoms. This type of reaction is called:
A
Nuclear fusion reaction
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B
Displacement reaction
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C
Chain reaction
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D
a and c are correct
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Solution
The correct option is C Chain reaction A reaction that starts similar reactions after it finishes is known as a chain reaction and nuclear fission is one such reaction where 1 fission releases neutrons which start fission in other uranium nuclei.