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The correct order of increasing polarisi...

The correct order of increasing polarising power of the cations in the following `AlCl_(3) , MgCl_(3) , NaCl` is

A

`AlCl_(3) lt MgCl_(2) lt NaCl`

B

`MgCl_(2) lt NaCl lt AlCl_(3)`

C

`NaCl lt MgCl_(2) lt AlCl_(3)`

D

`NaCl lt AlCl_(3) lt MgCl_(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Polarising power of cations increases with the
increasing charge
`{:(""(+1),(+2),(+3) ),(NaCl lt ,MgCl_(2), ltAlCl_(3)):}`
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