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Guignet's green is known as...

Guignet's green is known as

A

`Cr_2O_3. 2H_2O`

B

`FeO_3 . 2H_2O`

C

`Cu_2O_3`

D

`FeCO_3. Cr_2O_3`

Text Solution

Verified by Experts

The correct Answer is:
A
`Cr_2O_3 . 2 H_2O` is known as Guignet.s green.
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