Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 32

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In which of the following coordination entities the magnitude of $Δ_{0}$ ( $CFSE$ in octahedral field) will be maximum? (At No $Co = 27$ )

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Important Questions on Coordination Compounds

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 33

Which of the following complex ions is NOT expected to absorb visible light?

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 34

The existance of two different coloured complexes with the composition of

{[Co {({NH}_{3})}_{4} {Cl}_{2}]}^{+}

is due to

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 35

The

d -

electron configuration of

{Cr}^{2 +}, {Mn}^{2 +}, {Fe}^{2 +}

and

{Co}^{2 +}

are

d^{4}, d^{5}, d^{6}

and

d^{7}

respectively. Which one of the following will exhibit minimum paramagnetic behaviour?

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 36

Which one of the following is an outer orbital complex and exhibits paramagnetic behaviour?

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 37

Low spin complex of $d^{6}$ -cation in an octahedral field will have the following energy:

( $Δ_{o} =$ Crystal Field Splitting Energy in an octahedral field, $P =$ Electron pairing energy)

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 38

A magnetic moment of

1.73 BM

will be shown by one among the following:

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 39

An excess of

{AgNO}_{3}

is added to

100 mL

of a

0.01 M

solution of dichloridotetraaquachromium

(III)

chloride. The number of moles of

AgCl

precipitated would be

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 40

Among the following complexes the one which shows Zero crystal field stabilization energy

(CFSE)

is: