Browse by Stream
QnA
Home
QnA
Go To Your Study Dashboard

Get Answers to all your Questions

header-bg qa
  • Home
  • Engineering
  • Arrange the following coordination compounds in the increasing order of magnetic moments.<img alt="\text { (Atomic numbers: } \mathrm{Mn}=25 ; \mathrm{Fe}=26 \text { ) }" src="https://entrancecorne

Arrange the following coordination compounds in the increasing order of magnetic moments.\text { (Atomic numbers: } \mathrm{Mn}=25 ; \mathrm{Fe}=26 \text { ) }

\mathrm{A} .\left[\mathrm{FeF}_{6}\right]^{3-}

\text { B. }\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]^{3-}

\text { C. }\left[\mathrm{MnCl}_{6}\right]^{3-} \text { (high spin) }

\text { D. }\left[\mathrm{Mn}(\mathrm{CN})_{6}\right]^{3-}

Choose the correct answer from the options given below:

Option: 1

\mathrm{\mathrm{A}<\mathrm{B}<\mathrm{D}<\mathrm{C}}


Option: 2

\mathrm{\mathrm{B}<\mathrm{D}<\mathrm{C}<\mathrm{A}}


Option: 3

\mathrm{\mathrm{A}<\mathrm{C}<\mathrm{D}<\mathrm{B}}


Option: 4

\mathrm{\mathrm{B}<\mathrm{D}<\mathrm{A}<\mathrm{C}}


Answers (1)

best_answer

\mathrm{Fe^{3+}} has \mathrm{d^{5}} configuration

Its configuration is given below:

\mathrm{Mn^{+3}} has \mathrm{d^{4}} configuration

Its configuration is given below:

Hence, the order of magnetic moment is

\mathrm{(A)>(C)>(D)>(B)}

Hence, Option (2) is correct.

Posted by

Ritika Kankaria

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE

Similar Questions

Trending Articles/News

anam-khan

JEE Main 2025: BTech ECE cut-offs for female candidates go up at top NITs
anam-khan

JEE Main 2025 Session 2 City Slip (OUT) Live: Admit card likely on March 29 at jeemain.nta.nic.in; cut-offs
anam-khan

AESL expands Aakash Digital 2.0 to offer AI-powered coaching for NEET, JEE, Olympiads

Latest Question