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Which of the following compounds has the...

Which of the following compounds has the lowest melting point ?

A

`CaF_(2)`

B

`CaCl_(2)`

C

`CaBr_(2)`

D

`CaI_(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
`CaI_(2)` has maximum covalent character due to large size of anion and possesses lowest energy. Thus, melting point is lowest.
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A2Z-S BLOCK ELEMENTS ( GROUP 13 - 14)-AIPMT/ NEET Questions
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