Ferrous oxide has a cubic structure and each edge of the unit cell is 5.0 . Ass

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Ferrous oxide has a cubic structure and each edge of the unit cell is 5.0 .
Assuming density of the oxide as

, then the number of

ions present in each unit cell will be
[MP PET 2000]

Options:

A . Four and four

B . Two and four

C . Four and two

D . Three and three

Answer: Option A
:
A
Let the units of ferrous oxide in a unit cell =n, molecular weight of ferrous oxide

Ferrous Oxide Has A Cubic Structure And Each Edge Of The Uni...

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