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The stability of +1 oxidation state incr...

The stability of `+1` oxidation state increases in the sequence :

A

`Ga lt In lt Al lt TI`

B

`Al lt Ga lt In lt TI`

C

`TI lt In lt Ga lt Al`

D

`In lt TI lt Ga lt Al`

Text Solution

Verified by Experts

The correct Answer is:
B
The given element belong to third group. There elements mainly exhibit `+3` and `+1` oxidation state, i.e., `+1` state, increases on moving down in a group, the sequence of stability is
`AlltGaltInltTI`
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