1.

Which of the following ions will not undergo disproportionation?

Answer»

`CL^(-)`
`ClO_3^(-)`.
`ClO_4^(-)`.
`ClO^(-)`

Solution : Oxidation STATE of CHLORINE lies between -1 to + 7
`CI^(-)rarr(– 1)`It can undergo oxidation only.
`CIO_(4)^(-)(+7)`It can undergo reduction only.
THUS , `CI^(-)and CIO_(4)^(-)`ions cannot undergo disproportionation.


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