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Question: Answered & Verified by Expert
The thermal decomposition of a compound is of first order. If a sample of the compound decomposes $50 \%$ in 120 minutes, in what time will it undergo $90 \%$ decomposition
ChemistryChemical KineticsJEE Main
Options:
  • A Nearly 240 minutes
  • B Nearly 480 minutes
  • C Nearly 450 minutes
  • D Nearly 400 minutes
Solution:
2488 Upvotes Verified Answer
The correct answer is: Nearly 400 minutes
Nearly 400 minutes

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