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Question: Answered & Verified by Expert
A reaction is 50% completed in 2 hours and 75% completed in 4 hours. The order of the reaction is 
ChemistryChemical KineticsNEET
Options:
  • A 0
  • B 1
  • C 2
  • D 3
Solution:
1669 Upvotes Verified Answer
The correct answer is: 1
A reaction is 50% completed in 2 hours and 75% completed in 4 hours

t 3/4  =2 t 1/2 for first-order reaction

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