Solid State

Section: Chemistry

Question : 35 of 69

Marks: +1, -0

A crystal is made up of metal ions ′M1′ ana ′M2′ and oxide ions. Oxide ions form a ccp lattice structure. The cation ′M1′ occupies 50% of octahedral voids and the cation ′M2′ occupies 12.5% of tetrahedral voids of oxide lattice. The oxidation numbers of ′M1′ and ′M2′ are, respectively :

[6 Sep 2020 Shift 2]

+2,+4
+3,+1
+1,+3
+4,+2

Validate

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O.N.of	M1=+2
‌	M2=+4