D-And F-Block Elements Ques 398

Question: Which of the following ions has the highest magnetic moment

[JIPMER 1997; AIEEE 2002]

Options:

A) Ti3+

B) Sc3+

C) Mn2+

D) Zn2+

Show Answer

Answer:

Correct Answer: C

Solution:

Ti3+,3d14s0 ; Sc3+,3d0

Mn2+,3d54s0 ; Zn2+,3d104s0 In Mn2+ number of unpaired d e=5 .

So it has maximum magnetic moment according to the formula.

μ=n(n+2)



जेईई के लिए मॉक टेस्ट

एनसीईआरटी अध्याय वीडियो समाधान

दोहरा फलक