Q.

The rate of reaction A→2B is given by -dAdt=kAB2. If B is present in large excess, the order of reaction is

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a

3

b

2

c

1

d

zero

answer is C.

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Detailed Solution

Reaction in which higher order is changed to lower order reaction by taking one of the reactant in large excess is known as pseudo unimolecular reaction.order of reaction = 1 as concentration of B is taken in large excess.
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