1.

Assertion . Hexagonal close packing is equally closely packed than cubic close packing . Reason. Hexagonal close packing has a corrdination number of 12 whereas cubic close packing has a coordination number of 8.

Answer» Correct Answer - d
Correct A. Hexagonal close packing and cubic close packing are equally close packed (Space occpied = 74%)
Correct R. Both have a coordination number of 12.


Discussion

No Comment Found

Related InterviewSolutions