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+1 vote
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in Chemical kinetics by (79.8k points)
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For any reaction, 2A B, rate constant of reaction is 0.231 min–1. Time (in sec) when 25% of A will remain unreacted.

(A) 150 

(B) 180 

(C) 200 

(D) 140

1 Answer

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by (76.1k points)
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Best answer

Correct Option (B) 180

Explanation:

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