MHT CET Chemistry question
Not in JEE Main or NEET syllabus
A compound alloy of gold and copper crystallizes in a cube lattice in which the gold atoms occupy the lattice points at the corners of cube and copper atoms occupy the centres of each of the cube faces. The formula of this compound is
Answer: (C)
Solution
Au = 8 × 1/8 = 1 and Cu = 6 × 1/2 = 3, so the formula is AuCu3; AuCu,
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