Question

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

Column I		Column II
(A)	Calamine	(i)	Calcium
(B)	Barytes	(ii)	Barium
(C)	Cinnabar	(iii)	Zinc
(D)	Limestone	(iv)	Mercury

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

Answer 1

Answer: (B)

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

Answer 2

Calamine - $ZnCO_{3};$ Barytes $- BaSO_{4}$

Cinnabar – HgS ; Limesstone $- CaCO_{3}$