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The coordination number for an atom in a...

The coordination number for an atom in a primitive cubic unit cell is :

A

6

B

8

C

10

D

12

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The correct Answer is:
A
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OP TANDON-STATES OF MATTER (SOLID STATE)-OBJECTIVE QUESTIONS (LEVEL -A)
  1. The number of atoms contained in one face -centred cubic unit cell of ...

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  2. Bragg's law is given by the equation:

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  3. The coordination number for an atom in a primitive cubic unit cell is ...

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  4. The number of atoms per unit cell ina simple cubic ,face-centred cubic...

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  5. In a solid lattice the cation has left a lattice sirte and is located ...

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  6. Schottky defect occurs mainly in electrovalent compounds where

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  7. What type of crystal defect is indicated in the diagram given below : ...

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  8. In a close packed array of N spheres, the number of tetrahedral holes ...

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  9. In aclosed packed array of N spheres ,the octahedral holes are :

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  10. AB crystallises in a bcc lattice with edge length qa equal to 387 pm.T...

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  11. Pure silicon doped with phosphorus is :

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  12. Which one has the highest melting point ?

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  13. For an ionic crystal of the formula AX and cooradition number 6, the v...

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  14. The Ca^(2+) and F^(-) ions arc located in CaF(2) crystal respectively ...

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  15. In the calcium fluoride structure, the coodination number of the catio...

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

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  17. The unit cell with crystallographic dimensions, a ne b ne c, alpha =ga...

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  18. Which of the following statement is not true about amorphous solids?

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  19. Which defect cause decrease in the density of crystal?

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  20. For tetrahedral coordination number, the radius ratio (r(c^(+)))/(r(a^...

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