Arrange the following in increasing order of their crystal field splitting energy \text{ I } { [ {\Co} ( {\H}_2 {\O}) _6] ^{3+}} \text{ II } { [ {\Co} ( {\NH}_3) _6] ^{3+}} \text{ III } { [ {\Co}( {\CN})_6] ^{3-}} \text{ IV } { [ {\CoF}_6] ^{3-}} [TG EAPCET 10 May 2024 Shift 2]

Correct Answer is : IV < I < II < III

\text{ I }< \text{ II }< \text{ III }< \text{ IV }

\text{ IV }< \text{ I }< \text{ II }< \text{ III }

\text{ I }< \text{ III }< \text{ II }< \text{ IV }

\text{ IV }< \text{ II }< \text{ I }< \text{ III }

Coordination Compounds

Section: Chemistry

Question : 2 of 7

Marks: +1, -0

Arrange the following in increasing order of their crystal field splitting energy
‌ I ‌‌[Co(H2O)6]3+
‌ II ‌‌[Co(NH3)6]3+
‌ III ‌‌[Co(CN)6]3−
‌ IV ‌‌[CoF6]3−

[TG EAPCET 10 May 2024 Shift 2]

‌‌ I ‌<‌ II ‌<‌ III ‌<‌ IV ‌
‌‌ IV ‌<‌ I ‌<‌ II ‌<‌ III ‌
‌‌ I ‌<‌ III ‌<‌ II ‌<‌ IV ‌
‌‌ IV ‌<‌ II ‌<‌ I ‌<‌ III ‌

Validate

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