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Which of the following represents fe...

Which of the following represents ferromagnetism ?

A

`uarr uarr uarr uarr uarr `

B

`uarr darr uarr darr`

C

`uarr uarr uarr darr darr`

D

`uarr uarr uarr darr`

Text Solution

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The correct Answer is:
A
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TARGET PUBLICATION-SOLID STATE-QUESTION
  1. Silicon doped with arsenic is an example of :

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  2. Which of the following statements is TRUE ?

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  3. Which of the following represents ferromagnetism ?

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  4. Which of the following is NOT ferromagnetic in nature ?

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  5. Lithium borohydride crystallizes in an orthorhombic system with 4 mole...

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  6. Point defects are present in .

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  7. At low temperature and high pressure ,SO(2) freezes to form cr...

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  8. Quartz is a crystalline variety (purest form ) of

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  9. The unit cell of a binary compound of A and B metals has a ccp structu...

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  10. The CORRECT statement in the following is , .

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  11. In which of the following , the metals are CORRECTLY arranged ...

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  12. Potassium fluoride has NaCI type structure .What is the distance betwe...

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  13. Among the following which crystal will be soft and has low m...

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  14. A certain metal crystallises in a simple cubic struture .At a c...

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  15. Which of the following is not a property of light?

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  16. A crystalline solid

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  17. The existence of a substance in more the one solid modifications is kn...

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  18. what is the chief constituent of pyrex glass ?

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  19. Which among the following solids is a non-polar solid ?

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  20. What is the actual volume occupied by water molecules present i...

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