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NCERT Exemplar · Class 12 · Chemistry

Chapter 9: Coordination Compounds

Practice each question, then open the answer or worked solution.

I. Multiple Choice Questions (Type-I)

14 questions
Q11Multiple choice

A chelating agent has two or more than two donor atoms to bind to a single

metal ion. Which of the following is not a chelating agent?

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Correct option: A
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Worked solution

Option (i) is the answer.

Q12Multiple choice

Which of the following species is not expected to be a ligand?

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Correct option: B
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Worked solution

Option (ii) is the answer.

Q13Multiple choice

What kind of isomerism exists between [Cr(H2O)6]Cl3 (violet) and [Cr(H2O)5Cl]Cl2.H2O (greyish-green)?

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Correct option: B
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Worked solution

Option (ii) is the answer.

Q14Written answer

IUPAC name of [Pt (NH3)2Cl(NO2)] is :

A. Platinum diaminechloronitrite

B. Chloronitrito-N-ammineplatinum (II)

C. Diamminechloridonitrito-N-platinum (II)

D. Diamminechloronitrito-N-platinate (II)

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Worked solution

Option (iii) is the answer.