MEDIUMMCQ SINGLENEET ChemistryInorganic ChemistrySolid stateNumber of neighbours
In a cubic structure of compound which is made from X and Y, where X atoms are at the corners of the cube and Y at the face centres of the cube. The molecular formula of the compound is
A.X2Y
B.X3Y
C.XY₂
D.XY₃✓ Correct
Explanation
for f.c.c arrangement Atoms at corner (X) Atoms at faces(Y) 8 1 / 8 1 x 6 1 / 2 3 x Molecular formula is 3 XY