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Which of the following is/are correct ? ...

Which of the following is/are correct ?
(i) Chain reaction takes place in a nuclear reactor and an atomic bomb.
(ii) The chain reaction in a nuclear reactor is controlled.
(iii) The chain reaction in a nuclear reactor is not controlled.
(iv) No chain reaction takes place in an atom bomb.

A

(i) only correct

B

(i)&(ii) are correct

C

(iv) only correct

D

(iii) & (iv) are correct

Text Solution

Verified by Experts

The correct Answer is:
B
(i) and (ii) are correct
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