NEET Chemistry Chemical Kinetics Questions Solved


The time for half-life of a first order reaction is 1 hr. What is the time taken for 87.5% completion of the reaction?

(a) 1 hour

(b) 2 hour

(c) 3 hour

(d) 4 hour

(c) 87.5% completion means 3 half lives.

Difficulty Level:

  • 11%
  • 20%
  • 63%
  • 8%
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