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Stability of monovalent and trivalent ca...

Stability of monovalent and trivalent cations of Ga. In lie the following sequence

A

`Ga^(3+) lt In^(3+) gt Tl^(3+)`

B

`Ga^(3+) gt In^(3+) gt Tl^(3+)`

C

`Tl^(o+) gt In^(o+) gt Ga^(o+)`

D

`Ga^(o+) gt "In"^(o+) gt Tl^(o+)`

Text Solution

Verified by Experts

The correct Answer is:
B, C
`{:(Ga^(+3)gtIn^(+3)gt Tl^(+3)),(Tl^(+)gt In^(+) gtGa^(+)):}}` due to inert pair effect
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