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PCl(5)+Cl^(-) rarr PCl(6)^(-). The wrong...

`PCl_(5)+Cl^(-) rarr PCl_(6)^(-)`. The wrong statement regarding the above the equation is

A

Hybridisationof P changes from `sp^(3)d" to " sp^(3)d^(2)`

B

Oxidation number of P changes from `+5" to "+6`

C

Covalency of P changes from 5 to 6

D

Here `PCl_(5)` is a Lewis acid

Text Solution

Verified by Experts

The correct Answer is:
B
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