Ncert Exercises & Solutions

Match the complex species given in Column I with the possible isomerism given in Column II and assign the correct code.

Column I

(Complex species)

Column II

(Isomerism)

A. ${[Co {({NH}_{3})}_{4} {Cl}_{2}]}^{+}$

1. Optical isomerism

B. $cis - {[Co {(en)}_{2} {Cl}_{2}]}^{+}$

2. lonisation Isomerism

C. $[Co {({NH}_{3})}_{5} ({NO}_{2})] {Cl}_{2}$

3. Coordination Isomerism

D. $[Co {({NH}_{3})}_{6}] [Cr {(CN)}_{6}]$

4. Geometrical Isomerism

Codes:

A B C D

1. 2 3 4 1

2. 3 1 5 2

3. 5 4 3 2

4. 4 1 2 3