### MCQs of Coordination Compounds

Showing 1 to 10 out of 226 Questions
1.

What type of bond is L → M in complex compounds?

 (a) Ionic (b) Metallic (c) Co- ordinate covalent (d) Covalent
2.
Who gave metal co-ordination theory ?
 (a) Albert Werner (b) Schrodinger (c) August Hofmann (d) Alfred Werner.
3.
What is the nature of ligand in complex compounds ?
 (a) Bronsted-Lowry base (b) Lewis base (c) Lewis acid (d) Arrhenius acid.
4.
Which of the following cannot act as ligand ?
 (a) ${H}_{2}O$ (b) $NO\overline{3}$ (c) $C{O}_{2}$ (d) CO
5.
Which of the following compounds is a double salt ?
 (a) Potassium permanganate (b) Ferrous ammonium sulphate (c) Ammonium chromate (d) All the given.
6.
What is the primary valency of metal ion in the complex [Co(en)2CI2JNO3 ?
 (a) 4 (b) 6 (c) 2 (d) 3
7.
What is the electrical charge of pentacarbonyl iron (0) complex ?
 (a) one (b) two (c) three (d) zero
8.
What is the second valency of metal ion in  [Cr(NH3)4OX]NO3 ?
 (a) 2 (b) 4 (c) 6 (d) 8
9.
What is the valency of Fe which does not ionize in K3[Fe(OX)3] ?
 (a) Three (b) Four (c) Six (d) One
10.
 (a) 2 (b) 4 (c) 0 (d) 3
Showing 1 to 10 out of 226 Questions