For iodine crystals to sublime on heating, the molecules must acquire energy that is?
a
less than the forces odf attraction in the solid
b
equal to the forces of attraction in th solid
c
necessary to melt the solid
d
greater than the forces of attraction in both the solid and the liquid phases
Explanation
Correct Option
dNo explanation available
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aikhoje precious
9 years ago
The selected answer is wrong:
iodine doesn't get to liquid phase becos it sublimes not evaporate so the ans is B
