The ratio of the coordination number of Al to the number of Al atoms per unit cell in an fcc lattice is _____.

JEE Main Chemistry question

Not in JEE Main or NEET syllabus

The ratio of the coordination number of to the number of atoms per unit cell in an fcc lattice is .

Answer: 3

For fcc aluminium, the coordination number is 12 and the number of atoms per unit cell is 4 (as

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Question ID VK-141810