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Discussion

Assertion (A) : Uranium undergoes nuclear fusion reaction.

Reason (R) : It has a big, unstable nucleus.

  • A.Both A and R are true and R is the correct explanation of A.
  • B.Both A and R are true but R is NOT the correct explanation of A.
  • C.A is true but R is false.
  • D.A is false but R is true.

Answer: D

Having a big, unstable nucleus, uranium undergoes nuclear fission reaction.

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