Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 36

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IMPORTANT

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Consider the complex ion ${[{NiA}_{4} B_{2}]}^{2 +}$ which exist in both $C$ is and trans isomers. $C$ is isomer is paramagnetic while trans isomer is diamagnetic. From this it can be concluded that

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Important Questions on Coordination Compounds

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Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 37

Which of the following ion(s) maintain an identical d-orbital configuration while forming octahedral complexes with strong field as well as weak field ligands according to crystal field theory?

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Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 38

In which of the following compounds there is no change in magnetic moment. When all the ligands are replaced by

{CN}^{-}

ions to from cyano complexes/complex ions

EASY

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Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 39

Correct statement for complex ions

{[Mn {(H_{2} O)}_{6}]}^{2 +}

and

{[{MnBr}_{4}]}^{2 -}

is

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Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 40

Select the CORRECT statement(s):

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Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 41

A compound has a magnetic moment of

1.73 B . M .

Select the possible configuration of the central metal atom and its geometry.

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Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 42

Which of the following can form square planar complex?

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Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 43

The type of

d

orbitals which are used in hybridization by the central metal in

[Fe {(H_{2} O)}_{6}] {SO}_{4}

:

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Chemistry

IMPORTANT

Chemistry Crash Course JEE Advanced>Chapter 22 - Coordination Compounds>Exercise 1>Q 44

A

d ‐

block element forms an octahedral complex, but its spin magnetic moment remains the same either in the strong field or in the weak field ligand. Which of the following is/are correct?