CBSE Class 12 Chemistry The Solid State Online Test Set B

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Question 1

Question

Which one of the following statements about packing in solids is incorrect ?

	Answer
	Coordination number in hcp mode of packing is 12
	Coordination number in bcc mode of packing is 8.
	Void space in hcp mode of packing is 32%.
	Void space is ccp mode of packing is 26%.