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A class of oxide is a spinal , it consis...

A class of oxide is a spinal , it consists of two types of metal ions with the oxide ions. Many of the ferrite have spinel type structures. They are magnetic materials used in telephones or memory loops in computers. Spinel type structures normal and inverse. it has the following structure.

The space lattice given in the figure refers to

A

Inverse spinel structure

B

Rock salt structure

C

Spinel structure

D

Fluorite structure

Text Solution

Verified by Experts

The correct Answer is:
C
A spinel is an important class of oxides containing two different types of metal cations with the oxide ions.
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A class of oxide is a spinal , it consists of two types of metal ions with the oxide ions. Many of the ferrite have spinel type structures. They are magnetic materials used in telephones or memory loops in computers. Spinel type structures normal and inverse. it has the following structure. The formula of the compound is

A class of oxide is a spinal , it consists of two types of metal ions with the oxide ions. Many of the ferrite have spinel type structures. They are magnetic materials used in telephones or memory loops in computers. Spinel type structures normal and inverse. it has the following structure. B^(3+) and A^(2+) ions are present in

A class of oxide is a spinal , it consists of two types of metal ions with the oxide ions. Many of the ferrite have spinel type structures. They are magnetic materials used in telephones or memory loops in computers. Spinel type structures normal and inverse. it has the following structure. Fraction of the total octahedral voids occupied will be

A spinel is an important class of oxide consisting two types of metal ions withs the oxide ions arranged in ccp layers . The normal spinel has one -eight of the tetrahendral holes occupied by one type of metal ions and one- half of the octaherdral holes occupied by another type of metal ion. Such a spine is formed by Mg^(2+), Al^(3+) and O^(2-) . The netutrality of the crystal is benig maintained. The fromule of the spinel is :

A spinel is an important class of oxide consisting two types of metal ions withs the oxide ions arranged in ccp layers . The normal spinel has one -eight of the tetrahendral holes occupied by one type of metal ions and one- half of the octaherdral holes occupied by another type of metal ion. Such a spine is formed by Mg^(2+), Al^(3+) and O^(2-) . The netutrality of the crystal is benig maintained. Type of hole occupied by Al^(3+) ions is:

A spinel is an important class of oxide consisting two types of metal ions withs the oxide ions arranged in ccp layers . The normal spinel has one -eight of the tetrahendral holes occupied by one type of metal ions and one- half of the octaherdral holes occupied by another type of metal ion. Such a spine is formed by Mg^(2+), Al^(3+) and O^(2-) . The netutrality of the crystal is benig maintained. Type of hole occupied by Mg^(2+) ions is:

A spinel is an important class of oxide consisting two types of metal ions withs the oxide ions arranged in ccp layers . The normal spinel has one -eight of the tetrahendral holes occupied by one type of metal ions and one- half of the octaherdral holes occupied by another type of metal ion. Such a spine is formed by Mg^(2+), Al^(3+) and O^(2-) . The netutrality of the crystal is benig maintained. If oxide ion is replaced by X^(-8//3) , the number of anionic vacancy per unit cells is :