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……………………… reaction obeys the expresison `t_(1//2) = 1//ka` in chemical kinetics.A. firstB. secondC. thirdD. fourth |
Answer» Correct Answer - B `T_(1//2)` for nth order reaction `= (2^(n-1) - 1)/((n-1)k(a)^(n-1))` On subsitituting `n = 2`, we obtain `T_(1//2) = (2-1)/(1.k.a) = (1)/(k a)` Therefore, the order of the reaction is `2`. |
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