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37. A crystal...

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37. A crystalline solid ab has nacl type structure with b having radius. 250 pm. Which of following cation can be made slip into tetrahedral site of Crystal AB.? A. P (radius 180pm) B. Radius 56 pm. C. Radius 200pm D. Radius 150pm

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Q. A crystalline solid

A B

N a C l

type structure with radius of

B^{-}

250 p m

. Which of the following cation can be made to slip into tetrahedral site of crystals of

A^{+} B^{-}

?

A^{+}

B^{-}

N a C l

type closed packed structure. If the anion has a radius of

250 p m

, what should be the ideal radius of the cation?
Can a cation

C^{+}

having a radius of

180 p m

be slipped into the tetrahedral site of the crystal of

A^{+} B^{-}

, without disturbing the crystal ? Give reason for your answer.

Q. A solid AB has NaCl type closed packed structure. If the anion (

B^{-}

) has a radius of

250

pm, what should be the ideal radius (in pm) of the cation?

A solid AB has NaCl type structure. If the radius of cation A is 100 pm, then the radius of the anion B will be

A B

has NaCl structure. If the radius of cation

A^{\oplus}

is 160 pm, the maximum possible radius of the anion

B^{⊝}

will be (in pm):

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