20 40 60 80 0.01 0.02 0.03 0.04 0.05 –Concentration (M) t(min) Given above is the concentration vs time plot for a dissociation reaction : A → nB. Based on the data of the initial phase of the reactio

Question

20 40 60 80 0.01 0.02 0.03 0.04 0.05 –Concentration (M) t(min) Given above is the concentration vs time plot for a dissociation reaction : A → nB. Based on the data of the initial phase of the reaction (initial 10 min), the value of n is _______.

(A) 4
(B) 3
(C) 2
(D) 5

Prashant Kotian · Accepted Answer

Correct answer: B. A  nB 0.05 0 0.04 0.01×n 0.01 × n = 0.03 n = 3

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