1.

The correct statement(s) is /are

Answer»

Thermal stability of alkaline earth METAL chloride decrease with increasing molecular mass but reverseorder is true for their MELTING point.
Thermal stability of boron halides increase with decreasing molecular mass but reverse order is true for their melting point
Thermal stability of beryllium halides increase with decreasing molecular mass and same order is ALSO true for their melting point
Thermal stability ofhydra ACIDS of halogens increase with decreasing molecular mass and same order is also true for their melting point

Solution :`(d)IMPLIES` Thermal stability of Hydra acids `HFgtHClgtHBrgtHIimplies` Melting poinr `:HigtHFgtHBrgtHCl`


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