Home
Class 12
CHEMISTRY
A metal ion from the first transition se...

A metal ion from the first transition series has a magnetic moment `(`calculated`)` of `2.83 BM`. How many unpaired electrons are expected to be presetn in the ion?

A

1

B

2

C

3

D

4

Text Solution

Verified by Experts

A metal ion from the first transition series has a magnetic moment `(`moment`)` of `2.83 BM`. The no. of unpaired electrons are expected to expected ot be present in the ion are `2`
`mu=sqrt(n(n+2))=sqrt(2(2+2))`
`=2.sqrt(2)=2xx1.414=2.828 B.M=2.83 B.M`
Promotional Banner

Topper's Solved these Questions

  • D AND F BLOCK ELEMENTS

    BANSAL|Exercise Exercise|3 Videos

  • D AND F BLOCK ELEMENTS

    BANSAL|Exercise Exercise-1 (Single Correct Choice Type)|62 Videos

  • D AND F BLOCK ELEMENTS

    BANSAL|Exercise EXERCISE-4 (SECTION-B)|7 Videos

  • CARBOXYLIC ACID DERIVATIVES

    BANSAL|Exercise Exercise 3|23 Videos

  • GENERAL ORGANIC CHEMISTRY

    BANSAL|Exercise Exercise 3|19 Videos

Similar Questions

Explore conceptually related problems

A metal ion from the first transition series has a magnetic moment (calculated) of 3.87 B.M. How many unpaired electrons are expected to be present in the ion?

A metal ion from the first transition series has a magnitic moment (calculated) or 3.87 B.M. How man unparied electrons are expected to be present in the ion?

How many unpaired electrons ae in a Fe^(2+) ion in the ground state?

A substance is found to hav a magnetic moments of 3.9BM .How many unpaired electrons does it contain?

Which of the following transition metal ions has highest magnetic moment ?

A compound has been found to have magnetic moment of 3.9 B.M. How many unpaired electrons does it contain ?

Which one of the following transition metal ions shows magnetic moment of 5.92 BM

Which of the following transition metal ion will have magnetic moment ?