D-And F-Block Elements Ques 240
Question: $ M{{n}^{++}} $ can be converted into $ M{{n}^{7+}} $ by reacting with
[UPSEAT 2003]
Options:
A) $ SO_2 $
B) $ Cl_2 $
C) $ PbO_2 $
D) $ SnCl_2 $
Show Answer
Answer:
Correct Answer: C
Solution:
Strong oxidising agents such as $ PbO_2 $ or sodium bismulthate $ (NaBiO_3) $ oxidise $ M{{n}^{2+}} $ to $ MnO_4^{-} $ or $ M{{n}^{7+}} $ .
