Solid State Test - 1

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Solid State Test - 1

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Solid State Test - 1

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Question 1/2
1 / -0

If a is the edge length of unit cell of sodium chloride, the distance between two nearest Na⁺ and CI^- ion is

Correct

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A
a

Correct

Wrong

Skipped
B
√2 a

Correct

Wrong

Skipped
C
a/2

Correct

Wrong

Skipped
D
√3 a

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Solutions

For sodium chloride, r₊ + r_- = a/2.
Question 2/2
1 / -0

The packing fraction is maximum in the crystal lattice of

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A
FCC

Correct

Wrong

Skipped
B
BCC

Correct

Wrong

Skipped
C
Primitive cubic

Correct

Wrong

Skipped
D
None of these

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