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Which of the following facts regarding F...

Which of the following facts regarding Fajan's rules is not correct?

A

A small positive ion favours covalency

B

A large negative ions favours covalency

C

Large charge on either ion, or on both ions, favours covalency

D

Covalency is favoured if the polarizing ion has a noble gas configuration in preference to pseudo inert gas configuration

Text Solution

Verified by Experts

The correct Answer is:
D
A noble gas configuration is the most effective at shielding the nuclear charge and has a poor polarizing effect.
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