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The correct statement(s) is /are...

The correct statement(s) is /are

A

Thermal stability of alkaline earth metal chloride decreases with increasing molecular mass but reverse order is true for their melting point.

B

Thermal stability of boron halides increase with decreasing molecular mass but reverse order is true for their melting point

C

Thermal stability of beryllium halides increase with decreasing molecular mass and same order is also true for their melting point

D

Thermal stability of hydra acids of halogens increase with decreasing molecular mass and same order is also true for their melting point

Text Solution

Verified by Experts

The correct Answer is:
B, C
`(d)implies` Thermal stability of Hydra acids `HFgtHClgtHBrgtHIimplies` Melting poinr `:HigtHFgtHBrgtHCl`
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