Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 1>Q 80

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The oxidation number of cobalt $K_{3} [CO {({NO}_{2})}_{6}]$ is:

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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 81

Which of the following statement is correct with respect to the metal carbonyls of

I^{st}

transition series?

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 1

Which of the following colour is imparted by alizarin dye in the presence of

C r^{3 +}

ion?

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

${CrO}_{4}^{2 -} + H^{+} + H_{2} O_{2} \overset{ether}{⟶} X + H_{2} O$

Identify the correct statement with respect to $X$ .

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 3

In the fourth group, a white precipitate of

Mn {(OH)}_{2}

, on heating with

{PbO}_{2}

and concentrated

{HNO}_{3}

, gives a red-violet (purple) colour due to the formation of

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 4

Mohr's salt is

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 5

Among the following the coloured compound is

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 7

Ethylene diamine is an example of a

\dots . . . . . .

ligand:

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Alpha Question Bank for Medical: Chemistry>Chapter 20 - Coordination Compounds>Exercise 2>Q 8

An ambidentate ligand is one which: