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Which of the following statements are co...

Which of the following statements are correct?

A

Ferrimagnetic substance lose ferrimagnetims heating and become paramagnetics.

B

Ferrimagnetic substance do not lose ferrimagnetism on heating and remain ferrimagnetic.

C

Antiferromagnetic substances have domain structure similar to ferromagnetic substances and their magnetic moment are not cancelled by each other.

D

In ferromagnetism substances all the domin get orientd in the direction of magnetic field and remain as such even after removing magnetic field.

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MODERN PUBLICATION-SOLID STATE-EXERCISE
  1. The total number of tetrahedral voids in the face centred unit cell is

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  2. Amorphous solid can use also be called

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  3. Which of the following statements are correct?

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  4. Which of the following features are not shown by quartz glass?

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  5. Which of the following cannot be regarded as molecular solid?

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  6. Which of the following shall form an octahedral complex?

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  7. Frenkel defect is also known as……….

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  8. Which of the following defects decrease the density?

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  9. Match the type of packing given in column I with the items given in co...

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  10. Match the type of packing given in column I with the items given in co...

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  11. In the following questions a statement of assertion followed by a stat...

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  12. In the following questions a statement of assertion followed by a stat...

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  13. In the following questions a statement of assertion followed by a stat...

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  14. In the following questions a statement of assertion followed by a stat...

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  15. In the following questions a statement of assertion followed by a stat...

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  16. What is the maximum coordination number of an atom in a hcp crystal st...

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  17. Both diamond and rhombic sulphur are covalent solids but the latter ha...

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  18. Why is Frenkel defect not found in pure alkali metal halides ?

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  19. A Group 14 element is to be converted into n-type semiconductor by dop...

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  20. How do the structures of quartz and qurtz glass differ from each other...

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