Question

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. \[\ce{[Co(NH3)4 Cl2]^+}\]	1. optical
B. \[\ce{cis-[Co(en)2 Cl2]^+}\]	2. ionisation
C. \[\ce{[Co(NH3)5 (NO2)]Cl2}\]	3. coordination
D. \[\ce{[Co(NH3)6][Cr(CN)6]}\]	4. geometrical
	5. linkage

पर्याय

• A - (1), B - (2), C - (4), D - (5)

• A - (4), B - (3), C - (2), D - (1)

• A - (4), B - (1), C - (5), D - (3)

• A - (4), B - (1), C - (2), D - (3)

Answer 1

A - (4), B - (1), C - (2), D - (3)

Explanation:

Column I (Complex species)	Column II (Isomerism)
A. \[\ce{[Co(NH3)4 Cl2]^+}\]	4. geometrical
B. \[\ce{cis-[Co(en)2 Cl2]^+}\]	1. optical
C. \[\ce{[Co(NH3)5 (NO2)]Cl2}\]	2. ionisation
D. \[\ce{[Co(NH3)6][Cr(CN)6]}\]	3. coordination