# NEET Chemistry Chemical Kinetics Questions Solved

Hydrogen peroxide, H2O2 (aq) decomposes to H2O(l) and O2(g) in a reaction that is first order in H2O2 and has a rate constant k = 1.06$×$10-3 min-1.

(i) How long will it take for 15% of a sample of H2O2  to decompose?

(ii) How long will it take for 85% of a sample  to decompose?

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