Match the following:
Column A |
|
Column B | |
(I) | On increasing increases | (P) | First order reaction |
(II) | On doubling doubles | (Q) | Order of reaction is less than one |
(III) | On changing remains independent | (R) |
Second order reaction |
(IV) | On increasing decreases | (S) | Zero order reaction |
(V) | On doubling become half | (T) | Order of reaction is more than one |
(Q), (II)-(S), (III)-(P), (IV)-(T), (V)-(R)
(I)-(Q), (II)-(S), (III)-(P), (IV)-(T), (V)-(R)
(I)-(S), (II)-(S), (III)-(T), (IV)-(R), (V)-(P)
(I)-(Q), (II)-(R), (III)-(P), (IV)-(T), (V)-(S)
General formula for half life of order reaction:
Thus we can say that is directly proportional to
We can conclude from above relation that:
For zero order reaction, is directly proportional to
For first order reaction, is independent of
For second order reaction, is directly proportional to , thus we can say that is inversely proportional to
Thus, increases on increasing initial concentration of reactant , when order of reaction is less than one. And, decreases on increasing initial concentration of reactant , when the order of reaction is more than one.
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