Beta Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>EXERCISE-II (Previous Year Questions)>Q 15

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Colour of ruby is due to presence of ${Cr}_{2} O_{3}$ in ${Al}_{2} O_{3}$ the reason of colour property

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Important Questions on Coordination Compounds

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Beta Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>EXERCISE-II (Previous Year Questions)>Q 16

Electronic configuration of

Co

in a octahedral complex is

t_{2} g^{6}

{eg}^{0}

with a ligand

L

, then

L

is:

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Beta Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>EXERCISE-II (Previous Year Questions)>Q 17

Which of the following has longest $C - O$ bond length?(Free $C - O$ bond length in $CO is 1.128$ Å)

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Beta Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>EXERCISE-II (Previous Year Questions)>Q 18

The correct increasing order of trans-effect of the following species is

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Beta Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>EXERCISE-II (Previous Year Questions)>Q 19

Jahn-Teller effect not observed in high spin complexes of:-

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Beta Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>EXERCISE-II (Previous Year Questions)>Q 21

Select the incorrect statement for same type of ligands:-

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Beta Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>EXERCISE-II (Previous Year Questions)>Q 22

Which of the following ion will form complex with

EDTA

most rapidly?

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Beta Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>EXERCISE-II (Previous Year Questions)>Q 23

Regarding brown ring complex formation, which of the following statement is wrong :

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Beta Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>EXERCISE-II (Previous Year Questions)>Q 25

An octahedral complex having formula

{Ma}_{2} b_{2} c_{2}

which of the following combination is possible to exhibit optical isomerism.