SATHEE: D And F Block Elements Question 486

D And F Block Elements Question 486

Question: Guignet’s green is known as

[Kerala PMT 2004]

Options:

A) $ Cr_2O_3.\ 2H_2O $

B) $ FeO_3.2H_2O $

C) $ Cu_2O_3 $

D) $ FeCO_3.Cr_2O_3 $

E) $ FeO\ .\ Cr_2O_3 $

Show Answer

Answer:

Correct Answer: A

Solution:

$ Cr_2O_3.2H_2O $ is known as guignet green.

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D And F Block Elements Question 486

Question: Guignet’s green is known as

Options:

Answer:

Solution:

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