For the first order reaction t99% = x × t90%the value of ‘x’ will be

(A) 10                                                                 

(B) 6

(C) 3                                                                   

(D) 2

Concept Videos :-

#8 | Problems on 1st Order Reaction (Type 1)
#9 | Problems on 1st Order Reaction (Type 2)
#10 | Problems on 1st Order Reaction (Type 3)
#12 | Problems on 1st Order Reaction (Type 5)

Concept Questions :-

First Order Reaction Kinetics
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