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