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Class 12 Chemistry - Chapter 9: Coordination Compounds MCQ Questions

21 Questions 42 Minutes
Answered: 0 / 21Unanswered: 21

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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:

Question 2

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

Question 3

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

Question 4

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

Question 5

Which complex exhibits geometrical isomerism?

Question 6

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

Question 7

Which of the following is hexadentate ligand?

Question 8

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

Question 9

The crystal field splitting is maximum for:

Question 10

Which metal carbonyl has the strongest C-O bond?

Question 11

K3[Al(C2O4)3] is named as

Question 12

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

Question 13

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

Question 14

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

Question 15

In the following chelating ligand is

Question 16

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

Question 17

Which is present in metal carbonyls?

Question 18

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

Question 19

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

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

Question 21

Which metal is present in vitamin B12 cyanocobalamin?

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