Chemistry Question from JEE Main 2023 · 29 January, Shift 1

For a certain chemical reaction $X \rightarrow Y$, the rate of formation of the product is plotted against time. The plot rises linearly in region I, bends over asymptotically in region II, and is constant in region III.

The number of correct statements from the following is _____.

(A) Overall order of this reaction is one.

(B) Order of this reaction cannot be determined.

(C) In region-I and III, the reaction is of first and zero order respectively.

(D) In region-II, the reaction is of first order.

(E) In region-II, the order of reaction is in the range of $0.1$ to $0.9$.