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A binary solid(A^(+) B^(-)) has a zinc b...

A binary solid`(A^(+) B^(-))` has a zinc blende stracture with B ions constituting the lattice and `A^(+)` inos occupying `25%` of the terahedral holes. The formula of the solid is

A

`AB`

B

`A_(2)B`

C

`AB_(2)`

D

`AB_(4)`

Text Solution

Verified by Experts

The correct Answer is:
c
Suppose the number of `H` ions that constitute the lattice is `100` The number of tetrahedral sites `= 200`
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