Incorrect statements among the following areA) Ga is a semiconductor B) ReO3 appears like Cu C) Quartz glass is a crystalline solid D) Effective number of atoms per unit cell of ccp is two.

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A, B only

C, D only

A, C only

B, D only

answer is B.

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Detailed Solution

C) Quartz glass is amorphousD) Z = 8×18+6(12) = 4 ....ccp

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