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The melting pt. of Group 13 follows the ...

The melting pt. of Group 13 follows the order

A

`B gt Al gt Ga gt "In " gt Tl`

B

`B gt Al lt Ga gt" In "gt Tl`

C

`B gt Al gt Tl gt" In "gt Ga`

D

`B gt Al lt Ga lt" In "lt Tl`

Text Solution

Verified by Experts

The correct Answer is:
C
Due to structural changes, melting point, increase from Ga to Tl and Ga has the lowest melting point.
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