A) Melting point of a solid depends upon the procedure and the amount taken.
B) Solids can have different melting points depending upon the method of storage.
C) The solid contains some impurities mixed with the pure compound.
D) If solid is heated strongly, the melting point increases.
Correct Answer: C
Solution :
Presence of impurities lowers the melting point and elevates the boiling point of pure substances.You need to login to perform this action.
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