Question

which soild compound has low
melting point and soft?
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Answer 1

✒ The solid SO2 has a melting point of -72°C which is the lowest in the given options. - SO2 is also a covalent compound and hence it is soft. - NaCl is a crystalline solid and it has a melting point of 801°C.

Answer 2

Answer:

Molecular solids tend to be soft or deformable, have low melting points, and are often sufficiently volatile to sublime directly into the gas phase.