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What is geometry of chromate ion ?...

What is geometry of chromate ion ?

A

Tetrahedral

B

Octahedral

C

Trigonal planar

D

Linear

Text Solution

Verified by Experts

The correct Answer is:
A
The chromate ion `(CrO_(4)^(2-))` has a tetrahedral shape, whereas dichromate ion has two tetrahedral units with one common oxygen having `Cr-O-Cr` bond angle of `126^(@)`
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