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Oxidation states of X,Y,Z are +2,+5 and ...

Oxidation states of X,Y,Z are +2,+5 and -2 respectively. Formula of the compound formed by these will be

A

`QY`

B

`Q_2Y_2`

C

`QY_4`

D

`QY_3`

Text Solution

Verified by Experts

The correct Answer is:
B
`XY_2 , X_2Z , QZ`
X =1 , X = 2, Q = 1
Y = 2 , Z = 1 , Z = 1
Q = 1
Y = 4
Formula ` = QY_4`
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NARAYNA-SOLID STATES-EXERCISE-3
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  2. In a closed packed structure

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  3. Oxidation states of X,Y,Z are +2,+5 and -2 respectively. Formula of th...

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  4. Schottky defect to crystals is observed when

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  5. The edge length of a cube is 400 pm .its body diagonal would be

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  6. Assertion :No compound has both schottky and frenkel defect Reason ...

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  7. With Which one of the following elements silicon should be doped so as...

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  8. The percentage of free space in a body centred cubic unit cell is

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  9. If 'a' stands for the edge length of the cubic systems: simple cubic,b...

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  10. The structure of TICI is silmilar to CsCI .What would be the radius r...

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  11. The maximum number of Bravais lattices is shown by tetragonal-type cry...

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  12. Which property makes the crystalline solids to have sharp melting poin...

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  13. Sodium crystallises in bcc arrangement with the interfacial separation...

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  14. Lithium metal crystallizes in a body centred cubic crystals. If the le...

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  15. Copper crystallises in face-centred cubic lattice with a unit cell len...

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  16. In Na2O, having antifluorite structure

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  17. Three element A,B,C crystallize into a cubic solid lattice.Atoms A occ...

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  18. A compound is formed by elements A and B. This crystallises in the cub...

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  19. How many chloride ions are there around sodium ion in sodium chloride ...

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  20. which of the following dimension of unit cell represent a cubic unit

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