D-And F-Block Elements Ques 42
Question: Which of the following will show increase in weight when kept in magnetic field
Options:
A) $ TiO_2 $
B) $ Fe_2{{(SO_4)}_3} $
C) $ KMnO_4 $
D) $ ScCl_3 $
Show Answer
Answer:
Correct Answer: B
Solution:
$ F{{e}^{+3}}-3d^{5}-5 $ electrons unpaired. Fe will be attracted in magnetic field so will show increase in weight.
