Statement I : Glassy solids have sharp melting point.
Statement II : The bonds between the atoms of glassy solids get broken at the melting point.

Easy

A

If both statement I and statement II are true and statement II is the correct explanation of statement I.
B

If both statement I and statement II are true but statement II is not the correct explanation of statement I.
C

If statement I is true but statement II is false
D

If both statement I and statement II are false

Solution

In a glassy solid, i.e., amorphous solid, the various bonds between the atoms or ions or molecules of a solid are not equally strong. Different bonds are broken at different temperatures. Hence there is no sharp melting piont for a glassy solid.

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