Class 12 Chemistry - Chapter 9: Coordination Compounds MCQ Questions

21 Questions 42 Minutes

Progress: 0 / 21

Your Class 12 Chemistry Study Path

Question 1

When one mole of CoCl₃.5NH₃ was treated with excess of silver nitrate solution, 2 mol of AgCl was precipitated. The formula of the compound is:

A [Co(NH₃)₃Cl₃] (NH₃)₂

B [Co(NH₃)₄Cl₂] (NH₃)Cl

C [Co(NH₃)₅Cl]Cl₂

D [Co(NH₃)₅Cl₂]Cl

Question 2

What kind of isomerism exists between [Cr(H₂O)6]Cl₃ and [Cr(H₃O)₅Cl]Cl₂. H₂O?

A Coordination isomerism

B Ionisation isomerism

C Solvate isomerism

D Linkage isomerism

Question 3

The IUPAC name of [PtCI(NO₂) (NH₃)₄]SO₄ is

A Tetraamminechloridonitrito-N- platinate (IV) sulphate

B Chloridonitrito-N- ammineplatinum(IV) sulphate

C Tetraamminechloridonitrito-N- platinum (IV) sulphate

D Tetraamminechloridonitrito-N- platinate (III) sulphate

Question 4

In the following which metal complex ion has zero oxidation number?

A [Fe(CN)₆]^3-

B [Fe(CO)₅]

C [CuCl₄]^2-

D [Cr(H₂O)₆]³⁺

Question 5

Which complex exhibits geometrical isomerism?

A [Fe(H₂O)₅NO]²⁺

B [PtCl₂(P(C₂H₂)₃)₂]

C [Pt(NH₃)₃Cl]+

D [MnBr₄]²⁺

Question 6

What is the coordination number in the K₃[Cr(C₂O₄)₃] coordinate compound

A 2

B 4

C 6

D 3

Question 7

Which of the following is hexadentate ligand?

A EDTA

B en

C CN^–

D diene

Question 8

The coordination number of cobalt in [Co(en)₃]³⁺ is

A 2

B 6

C 4

D 3

Question 9

The crystal field splitting is maximum for:

A All the complex ions have the same splitting, Î”₀.

B (CO(NH₃)₆]³⁺

C [CO(CN)₆]^3-

D [CO(H₂O)₆]³⁺

Question 10

Which metal carbonyl has the strongest C-O bond?

A Fe(CO)₅

B V(CO)₆

C Cr(CO)₆

D Mn(CO)₆⁺

Question 11

K₃[Al(C₂O₄)₃] is named as

A potassium trioxalatoaluminate (II)

B potassium aluminium(lll) oxalate

C potassium aluminooxalate

D potassium trioxalatoaluminate (III)

Question 12

How many ions are given by [Co(NH₃)₅ Br] Cl₂ complex in water?

A 3

B 6

C 2

D 4

Question 13

Predict the number of ions produced per formula unit in an aqueous solution of [Co(en)₃]Cl₃.

A 2

B 6

C 3

D 4

Question 14

The IUPAC name of K[Ag(CN)₂] is

A potassium dicyanidoargentate(ll)

B potassium dicyanidoargentate(l)

C dicyanidoargentate(l)

D dicyanidosilver(l)

Question 15

In the following chelating ligand is

A CN^–

B Cl^–

C H₂NCH₂CH₂NH₂

D OH^–

Question 16

The IUPAC name of the compound K₂[Ni(CN)₄] is

A Potassium tetracyanidonickel(ll)

B Potassium tetracyanidonickel(lll)

C Potassium tetracyanidonickelate(ll)

D Potassium tetracyanidonickelate(lll)

Question 17

Which is present in metal carbonyls?

A None of these

B M-C Ïƒ and M – C Ï€ bond

C M – C Ï€ bond

D M-C Ïƒ bond

Question 18

The IUPAC name of K₃[Fe(CN)₅NO] is

A tripotassium pentacyanonitrosy If errate(II)

B potassium pentacyanonitrosylferrate(III)

C potassium pentacyanonitroferrate(II)

D potassium pentacyanonitrosylferrate(II)

Question 19

What is the oxidation state of Fe in K₃[Fe(CN)₆]

A +1

B +4

C +3

D +2

Question 20

On adding AgNO₃ solution to 1 mole of PdCl₂. 4NH₃ two moles of AgCl are formed. The secondary valency of Pd in the complex will be

A 1

B 4

C 2

Question 21

Which metal is present in vitamin B₁₂ cyanocobalamin?

A Pt

B Mg

C Co

D Fe

Related Student Tools

P0 academic

Grade Calculator

Convert marks into grade bands with transparent thresholds.

P0 academic

Marks Percentage Calculator

Calculate exam or subject-wise marks percentage.

P0 academic

Percentage Calculator

Calculate percentage from obtained marks and total marks.

Keep learning

Discover More on SaralStudy

Explore all articles

Latest Blogs

Fresh educational articles and updates.

Popular Blogs

Most-read articles from SaralStudy.

Quick & Popular Links

Fast access to frequently used study resources.

Quick Links

NCERT Sample Papers Study Planner and Calculators NCERT Books CBSE Syllabus Previous Year Question Papers CBSE Board

What Students Are Viewing

Recently viewed articles based on SaralStudy activity.

Class 12 Chemistry - Chapter 9: Coordination Compounds MCQ Questions

Your Class 12 Chemistry Study Path

When one mole of CoCl₃.5NH₃ was treated with excess of silver nitrate solution, 2 mol of AgCl was precipitated. The formula of the compound is:

What kind of isomerism exists between [Cr(H₂O)6]Cl₃ and [Cr(H₃O)₅Cl]Cl₂. H₂O?

The IUPAC name of [PtCI(NO₂) (NH₃)₄]SO₄ is

In the following which metal complex ion has zero oxidation number?

Which complex exhibits geometrical isomerism?

What is the coordination number in the K₃[Cr(C₂O₄)₃] coordinate compound

Which of the following is hexadentate ligand?

The coordination number of cobalt in [Co(en)₃]³⁺ is

The crystal field splitting is maximum for:

Which metal carbonyl has the strongest C-O bond?

K₃[Al(C₂O₄)₃] is named as

How many ions are given by [Co(NH₃)₅ Br] Cl₂ complex in water?

Predict the number of ions produced per formula unit in an aqueous solution of [Co(en)₃]Cl₃.

The IUPAC name of K[Ag(CN)₂] is

In the following chelating ligand is

The IUPAC name of the compound K₂[Ni(CN)₄] is

Which is present in metal carbonyls?

The IUPAC name of K₃[Fe(CN)₅NO] is

What is the oxidation state of Fe in K₃[Fe(CN)₆]

On adding AgNO₃ solution to 1 mole of PdCl₂. 4NH₃ two moles of AgCl are formed. The secondary valency of Pd in the complex will be

Which metal is present in vitamin B₁₂ cyanocobalamin?

Practice Complete!

Related Student Tools

Grade Calculator

Marks Percentage Calculator

Percentage Calculator

Students Also Read

Discover More on SaralStudy

Latest Blogs

Popular Blogs

Quick & Popular Links

Quick Links

Popular Study Links

What Students Are Viewing

Class 12 Chemistry - Chapter 9: Coordination Compounds MCQ Questions

Your Class 12 Chemistry Study Path

When one mole of CoCl3.5NH3 was treated with excess of silver nitrate solution, 2 mol of AgCl was precipitated. The formula of the compound is:

What kind of isomerism exists between [Cr(H2O)6]Cl3 and [Cr(H3O)5Cl]Cl2. H2O?

The IUPAC name of [PtCI(NO2) (NH3)4]SO4 is

In the following which metal complex ion has zero oxidation number?

Which complex exhibits geometrical isomerism?

What is the coordination number in the K3[Cr(C2O4)3] coordinate compound

Which of the following is hexadentate ligand?

The coordination number of cobalt in [Co(en)3]3+ is

The crystal field splitting is maximum for:

Which metal carbonyl has the strongest C-O bond?

K3[Al(C2O4)3] is named as

How many ions are given by [Co(NH3)5 Br] Cl2 complex in water?

Predict the number of ions produced per formula unit in an aqueous solution of [Co(en)3]Cl3.

The IUPAC name of K[Ag(CN)2] is

In the following chelating ligand is

The IUPAC name of the compound K2[Ni(CN)4] is

Which is present in metal carbonyls?

The IUPAC name of K3[Fe(CN)5NO] is

What is the oxidation state of Fe in K3[Fe(CN)6]

On adding AgNO3 solution to 1 mole of PdCl2. 4NH3 two moles of AgCl are formed. The secondary valency of Pd in the complex will be

Which metal is present in vitamin B12 cyanocobalamin?

Practice Complete!

Related Student Tools

Grade Calculator

Marks Percentage Calculator

Percentage Calculator

Students Also Read

Discover More on SaralStudy

Latest Blogs

Popular Blogs

Quick & Popular Links

Quick Links

Popular Study Links

What Students Are Viewing

When one mole of CoCl₃.5NH₃ was treated with excess of silver nitrate solution, 2 mol of AgCl was precipitated. The formula of the compound is:

What kind of isomerism exists between [Cr(H₂O)6]Cl₃ and [Cr(H₃O)₅Cl]Cl₂. H₂O?

The IUPAC name of [PtCI(NO₂) (NH₃)₄]SO₄ is

What is the coordination number in the K₃[Cr(C₂O₄)₃] coordinate compound

The coordination number of cobalt in [Co(en)₃]³⁺ is

K₃[Al(C₂O₄)₃] is named as

How many ions are given by [Co(NH₃)₅ Br] Cl₂ complex in water?

Predict the number of ions produced per formula unit in an aqueous solution of [Co(en)₃]Cl₃.

The IUPAC name of K[Ag(CN)₂] is

The IUPAC name of the compound K₂[Ni(CN)₄] is

The IUPAC name of K₃[Fe(CN)₅NO] is

What is the oxidation state of Fe in K₃[Fe(CN)₆]

On adding AgNO₃ solution to 1 mole of PdCl₂. 4NH₃ two moles of AgCl are formed. The secondary valency of Pd in the complex will be

Which metal is present in vitamin B₁₂ cyanocobalamin?