Question

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

Column I		Column II
(A)	Estimations of hardness of water	(i)	Cis – Platin
(B)	Detections and estimations of nickel	(ii)	EDTA
(C)	Electroplating	(iii)	Dimethylglyoxime
(D)	Treatment of cancer	(iv)	Potassium dicynoargentate

• A. (A) $\rightarrow$ (i), (B) $\rightarrow$ (iv), (C) $\rightarrow$ (ii),(D) $\rightarrow$ (iii)
• B. (A) $\rightarrow$ (ii), (B) $\rightarrow$ (iii), (C) $\rightarrow$ (iv),(D) $\rightarrow$ (i)
• C. (A) $\rightarrow$ (iii), (B) $\rightarrow$ (i), (C) $\rightarrow$ (iv),(D)$\rightarrow$ (ii)
• D. (A1) $\rightarrow$ (iv), (B) $\rightarrow$ (i), (C) $\rightarrow$ (iii),(D) $\rightarrow$ (i)

Answer 1

Answer: (B)

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

Answer 2

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