# NEET Chemistry Chemical Kinetics Questions Solved

For an exothermic chemical process occurring in two steps as;

(i) A+B$\to$X(Slow)

(ii) X$\to$AB (Fast)

The progress of the reaction can be best described by:

(a)

(b)

(c)

(d) all of these

(a) Note that after formation of X (a slow process) the decomposition of X is fast; the energy of activation for formation of X is high.

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