Solid State Question 284

Question: A crystalline solid

Options:

A) changes abruptly from solid to liquid when heated.

B) has no definite melting point.

C) undergoes deformation of its geometry easily.

D) has an irregular 3-dimensional arrangements.

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Answer:

Correct Answer: A

Solution:

[a] In crystalline solid there is perfect arrangement of the constituent particles only at 0 K. They have sharp M.P.