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In a tetragonal crystal...

In a tetragonal crystal

A

`a = b = c, alpha = beta = 90^(@) != gamma`

B

`alpha = beta = gamma = 90^(@), a = b != c`

C

`alpha = beta = gamma = 90^(@), a != b != c`

D

`alpha = beta = 90^(@), gamma = 120^(@), a = b != c`

Text Solution

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The correct Answer is:
B
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