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Explain the Schottky defects in stoichio...

Explain the Schottky defects in stoichiometric crystals.

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Explain Schottky defect in Stoichiometric crystals. What are the consequences of Schottky and Frenkel defects in crystals ?

Schottky defect is-

Explain on brief Schottky defect.

Explan how Schottky defect occurs.

Assertion (A) Both Frenkel and Schottky defects are stoichiometric defects. Reason (R ) Both defects change the density of the crystalline solid.

Schottky defect is observed in crystals when

What is Schottky defect in a solid ?

Schottky defect is observed in crystals when ……………. .

Schottky defect is observed in crystals when ……………. .

What is the non-stoichiometry defect in the crystals ?

ICSE-SOLID STATE-EXERCISE (PART-II DESCRIPTIVE QUESTIONS) (SHORT ANSWER QUESTIONS)
  1. How does amorphous silica differs from quartz?

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  2. Explain with the help of diagram, the structural difference between th...

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  3. Explain the Schottky defects in stoichiometric crystals.

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  4. What are the consequences of Schottky and Frenkel defects?

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  5. What are point defects in crystals ? Describe the Schottky defects in ...

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  6. What do you understand by imperfections in ionic crystals? Name the ty...

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  7. What are the types of lattice imperfection found in crystals?

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  8. The radius of an octahedral void is 'r' and the radius of an atom is '...

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  9. If the radius of a tetrahedral void is 'r' and radius of atom in close...

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  10. What is radius ratio ? What is its significance in case of ionic cryst...

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  11. Briefly describe the radius ratio rules.

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  12. Explain briefly the superconductivity.

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  13. Explain each of the following with a suitable example: Paramagnetism .

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  14. Explain each of the following with a suitable example: Piezoelectric e...

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  15. Explain the nature of the crystal defect produced when NaCl is doped w...

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  16. Prove that the actual volume occupied by a bcc arrangement is 68% only...

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  17. How much is the empty space present in a primitive unit cell? Also cal...

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  18. Addition of CdCl2 to the crystals of AgCl will produce Schottky defect...

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  19. Distinguish between crystal lattice and unit cell.

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  20. Give reasons Silicon doped with phosphorus, gives an n-type semiconduc...

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