Q)
(chatquestion)...PART - A
The Perovskite structure has the formula A"B"03. The A cations form a primitive cubic
close packing with the oxide ions occupying the centres of the faces and B cations at the
body centre. The total number of ions of A, B and O in the unit cell are, respectively,
1.
(A) 1, 1 and 3
(B) 2, 2 and 6
(C) 2, 1 and 3
(D) 1, 2 and 3...(Help pls)
...
