Question

For certain chemical reaction $X\to Y$, the rate of formation of product is plotted against the time as shown in the figure. The number of correct statement/s from the following is _______

(A) Over all order of this reaction is one
(B) Order of this reaction can't 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 $0.9$.

Answer 1

Answer: 2

Only option (B) is correct as order cannot be determined