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KCl crystallises in the same type of lat...

KCl crystallises in the same type of lattices as does NaCl. Given that ` r_(Na^(+)) //r_(Cl^(-)) = 0.55 and r_(K^(+)) //r_(Cl^(-)) = 0.74 ` . Calculate the ratio of the side of the unit cell of KCl to that of NaCl.

A

1.123

B

0.891

C

1.414

D

0.414

Text Solution

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The correct Answer is:
A
Properties of ionic solid
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