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JEE Main20246 Apr 2024Morning ShiftChemistryChemical KineticsActual

Time required for (99.9 % ) completion of a first order reaction is _______ times the time required for completion of (90 % ) reaction.(nearest integer)

Correct answer

0

Step-by-step solution

aligned & K = 1 t _ 99.9 % ( 100 0.1 )= 1 t _ 90 % ( 100 10 ) & t _ 99.9 % = t _ 90 % n (10^3 ) n 10 & t _ 99.9 % = t _ 90 % 3 aligned

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