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A crystal was examined with X - rays of ...

A crystal was examined with X - rays of wave length `1.53A^(@)` with a maximum reflection at `15^(@) 36`. What is the interplanar spacing ? If X - rays of wave length `2.29A^(@)` was used, what will be angle of reflection?

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`3.2A^(@), 28^(@) 2`
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AAKASH SERIES-SOLID STATE-EXERCISE 2.2
  1. Discuss the symmetry elements of crystal line solids.

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  2. The density K.Br cubic crystal is 2.75g cm^(-3) with an edge length of...

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  3. A crystal was examined with X - rays of wave length 1.53A^(@) with a m...

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  4. Density of silver is 10.5 g cc^(-1) Calculate the edge length of the u...

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  5. Density of potassium is 2.64 xx 10^(6) g m^(-3). What is the radius of...

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  6. Silicon crystallises in fcc lattice, a single crystal of high purity l...

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  7. In a close packed structure of mixed oxide, the lattice is composed of...

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  8. A metal crystallises in two phases, one as fcc and other as bcc with u...

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  9. Metallic chromium crystallises in bee lattice. The edge length of unit...

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  10. For a cubic lattice edge length of unit cell is 5A^(0) and density is ...

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  11. What is the ratio of lengths of face edge, face diagonal and body diag...

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  12. Which of the crystal structures has no symmetry elements? Why?

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  13. The interplanar distance in a crystal used for X - ray diffraction is ...

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  14. An alloy is made up of metals X and Y. Atoms of X are in ccp arrangeme...

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  15. An element crystallises in the fee lattice having edge length 400 pm. ...

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  16. In a compound AB, the ionic radii of A^(+) and B^(-) are 88 pm and 200...

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  17. Edge length of unit cell of KCI is 629 pm and density is 1.989 g cc^(...

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  18. Analysis shows that nickel oxide has the formula Ni^(0.98) 0 ,1.00 , w...

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  19. NH(4) X1 crystallises in bee lattice with edge length 383 pm. If the r...

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  20. Discuss the non-stoichiometric imperfections in crystalline solid subs...

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