MEDIUMMCQ SINGLEJEE Advanced ChemistryInorganic ChemistrySolid stateCu Ag Au
A solid A+B– has the B– ions arranged as below. If the A+ ions occupy half of the octahedral sites in the structure. The formula of solid is
A.AB (b) AB₂
C.A2B
D.A3B₄
Explanation
A occupy half of octahedral sites = 2 per unit cell B ---face centre + corner = 6 1 / 2 8 1 / 8 4 x x Formula --- 2 4 A B ---- 2 AB
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