JEE Main 2010 — Chemical Kinetics Question with Solution
JEE Main 2010
Question
The time for half life period of a certain reaction products is 1 hour. When the initial concentration of the reactant ' ', is , how much time does it take for its concentration to come from to if it is a zero order reaction?
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
For a zero order reaction
Where amount decomposed
zero order rate constant
for a zero order reaction
Since
from equation (1)
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This is a previous-year question from JEE Main 2010, covering the Chemical Kinetics chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.