Question

Match the column I with column II and mark the appropriate choice.

Column I (Complex)		Column II (Isomerism)
(A)	[Co(NH3)6][Cr(CN)6]	(i)	Geometrical isomerism
(B)	[Co(en)2(NO2)Cl]Br	(ii)	Optical isomerism
(C)	[Pt(en)2Cl2]	(iii)	Coordination isomerism
(D)	[Cr(CN)2(NH3)4]2+	(iv)	Linkage isomerism

• A. (A) $\rightarrow$ (iv), (B) $\rightarrow$ (ii), (C) $\rightarrow$ (iii),(D) $\rightarrow$ (i)
• B. (A) $\rightarrow$ (ii), (B) $\rightarrow$ (iii), (C) $\rightarrow$ (i),(D) $\rightarrow$ (iv)
• C. (A) $\rightarrow$ (iii), (B) $\rightarrow$ (iv), (C) $\rightarrow$ (ii),(D) $\rightarrow$ (i)
• D. (A) $\rightarrow$ (i), (B) $\rightarrow$ (iii), (C) $\rightarrow$ (iv),(D) $\rightarrow$ (ii)

Answer 1

Answer: (C)

(A) $\rightarrow$ (iii), (B) $\rightarrow$ (iv), (C) $\rightarrow$ (ii),(D) $\rightarrow$ (i)

Answer 2

(A) $\rightarrow$ (iii), (B) $\rightarrow$ (iv), (C) $\rightarrow$ (ii),(D) $\rightarrow$ (i)