Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 1>Q 3

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Considering $H_{2} O$ as a weak field ligand, the number of unpaired electrons in $[Fe {(H_{2} O)_{6}]}^{3 +}$ Will be (Atomic no. of $Fe = 26)$

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Important Questions on Coordination Compounds

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 1>Q 4

A hypothetical complex

[V {(H_{2} O)}_{6}] {Cl}_{2}

(at. no. of

V = 23

) has a magnetic moment of

3.93 B

.

M

. The correct distribution of

3 d

electrons in the Vanadium ion of the complex is:

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 1>Q 5

In the spectrochemical series, the magnitude of the crystal field splitting is maximum for which neutral molecule?

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 1>Q 6

The pair in which both species have the same magnetic moment (spin only) value is:

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 1>Q 7

The diamagnetic species is:

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 1>Q 8

A

square planar complex is formed by hybridization of which atomic orbitals?

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 1>Q 9

Which of the following complexes are not correctly matched with the hybridization of their central metal ions?

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 1>Q 10

in which of the following coordination entities the magnitude of $Δ$ o ( $CFSE$ in octahedral field) will be
minimum?

$(At No C o = 27)$

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 1>Q 11

Which of the following complex ions is expected to absorb visible light?

$(At. no Zn = 30, Sc = 21, Ti = 22, Cr = 24)$