A. Binary solid A plus B minus has a structure withB minus ions constituting the lattice and A plus occupied 25% tetrahedral holes formula of solid

A2B
AB
AB2
AB4

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Solution

Let no. of unit cells = n.
Then , no of tetrahedral voids = 2n × 25% of this
= 2n/4 = n/2.
So the required formula is A_n/2B_n or AB₂ .

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A. Binary solid A plus B minus has a structure withB minus ions constituting the lattice and A plus occupied 25% tetrahedral holes formula of solid A2B AB AB2 AB4

Let no. of unit cells = n. Then , no of tetrahedral voids = 2n × 25% of this = 2n/4 = n/2. So the required formula is An/2Bn or AB2 .

A. Binary solid A plus B minus has a structure withB minus ions constituting the lattice and A plus occupied 25% tetrahedral holes formula of solid

A2B
AB
AB2
AB4

Let no. of unit cells = n.
Then , no of tetrahedral voids = 2n × 25% of this
= 2n/4 = n/2.
So the required formula is A_n/2B_n or AB₂ .