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The crystal having highest melting point...

The crystal having highest melting point is

A

Ionic crystal

B

Molecular crystal

C

Covalent crystal

D

Metallic crystal

Text Solution

Verified by Experts

The correct Answer is:
C
Covalent crystal
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ICSE-SOLID STATE-EXERCISE(PART-I OBJECTIVE QUESTIONS)
  1. In a sodium chloride crystal, each chloride ion is surrounded by

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  2. An ionic solid is a poor conductor of electricity, because

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  3. The crystal having highest melting point is

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  4. The crystal very soft in nature is

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  5. Covalent molecules are usually held in a crystal structure by

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  6. Which of the following conditions favours the existence of a substance...

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  7. Which of the following is not a characteristic of a crystalline solid ...

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  8. Which of the following is an amorphous solid ?

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  9. Which of the following arrangements shows schematic alignment of magne...

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  10. Which of the following is true about the value of refractive index of ...

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  11. Which of the following statements is not true about amorphous solids ?

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  12. The sharp melting point of crystalline solids is due to :

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  13. Iodine molecules are held in the crystals lattice by

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  14. Which of the following is a network solid

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  15. Which of the following solids is not an electrical conductor ? (I)Mg...

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  16. which of the following is not the characteristic of ionic solids?

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  17. Graphite is a good conductor of electricity due to the presence of

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  18. Which of the following oxides behaves as conductor or insulator depend...

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  19. Which of the following oxides shows electrical properties like metals?

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  20. The lattice site in a pure crystal cannot be occupied by

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