For a reaction I−+OCl−→IO−+Cl−, in an aqueous medium, the rate of the reaction is given by d[IO−]dt=K[I−][OCl−][OH−]. The overall order of the reaction is:
A
-1
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B
1
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C
0
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D
2
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Solution
The correct option is B 1 The expression for the rate of the reaction is d[IO−]dt=K[I−][OCl−][OH−].
The order with respect to I−,OCl− and OH− are 1, 1 and -1 respectively.