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Which of the following statements is not correct

a. The number of carbon atoms in an unit cell of diamond is 4

b. The number of bravais latties in which a crystal can be categorized is 14

c. The fraction of the total volume occupied by the atoms in a primitive cell is 0.52

d. Molecular solids are generally volatile

Ans. a

(8)

5/5 - (2 votes)

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