Which of the following will show increase in weight when kep... | CHEMISTRY - GENERAL PROPERTIES OF THE TRANSITION ELEMENTS (D-BLOCK) | SolveeIt | Solveeit

Today, October 3

Question

Which of the following will show increase in weight when kept in magnetic field.

A

$TiO_{2}$

B

$Fe_{2}(SO_{4})_{3}$

C

$KMnO_{4}$

D

$ScCl_{3}$

Answer

$Fe_{2}(SO_{4})_{3}$

Explanation

Solution

$Fe^{+ 3} - 3d^{5} - 5$ electrons unpaired.

Fe will be attracted in magnetic field so will show increase in weight.