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Which of the following crystals has unit...

Which of the following crystals has unit cell such that `a ne b ne c and alpha ne beta ne gamma ne 90^@ ?`

A

`K_2Cr_2O_7`

B

`NaNO_3`

C

`KNO_3`

D

`K_2SO_4`

Text Solution

Verified by Experts

The correct Answer is:
A
`K_2Cr_2O_7` crystal has unit cell a `a ne b ne c` and `alpha ne beta ne gammane 90^@`
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