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For an octahedral radius ratio limit is...

For an octahedral radius ratio limit is

A

0.155

B

0.732

C

0.414

D

0.225

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-SOLID STATE-OBJECTIVE EXERCISE -1
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  2. AB is an ionic solid. If the ratio of ionic radii of A^(+) and B^(+) i...

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  3. For an octahedral radius ratio limit is

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  4. Which of the following is an example of body centred cube ?

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  5. Atoms of an element 'A' occupy 2/3 tetrahedral voids in the hexagonal ...

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  6. Match the following columns

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  7. Schottky defect causes

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  8. Match the following columns

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  9. At zero kelvin, most of the ionic crystals possess

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  10. In stoichiometric defects, the ratio of positive and negative ions as ...

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  11. In a solid lattice the cation has left a lattice site and is located a...

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  12. Non stoichiometric solid among the following

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  13. The correct statement regarding defect in solids is

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  15. Which arrangement of electrons describes ferrimagnetism?

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  16. Which of the following substace is paramag­netic ?

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  17. On doping Ge metal with a little of gallium one gets

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  18. A solid with high electrical and thermal conductivity from the followi...

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  19. To get n-type semiconductor, impurity to be added to silicon should ha...

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  20. A semiconductor of Ge can be made p-type by adding

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