D-And F-Block Elements Ques 21
Question: Light green crystals of ferrous sulphate lose water molecule and turn brown on exposure to air. This is due to its oxidation to
Options:
A) $ Fe_2O_3 $
B) $ Fe_2O_3.H_2O $
C) $ Fe(OH)SO_4 $
D) $ Fe_2O_3+FeO $
Show Answer
Answer:
Correct Answer: C
Solution:
$ Fe(OH)SO_4 $ $ FeSO_4\xrightarrow{H_2O}Fe(OH)SO_4 $
