Question

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

	Column I		Column II
(1)	Galena	(i)	Abrasive
(2)	Diamond	(ii)	Metal carbonyls
(3)	Carbon monoxide	(iii)	Hydrides of Si
(4)	Silanes	(iv)	An ore of lead

• A. (A) → (iv), (A) → (ii), (A) → (i), (A) → (iii)
• B. (B) → (iv), (B) → (i), (B) → (ii), (B) → (iii)
• C. (C) → (ii), (C) → (i), (C) → (iii), (C) → (iv)
• D. (D) → (i), (D) → (ii), (D) → (iii), (D) → (iv)

Answer 1

Answer: (B)

(B) → (iv), (B) → (i), (B) → (ii), (B) → (iii)

Answer 2

: (1)$\rightarrow$ (iv), (2) $\rightarrow$ (i), (3) $\rightarrow$ (ii), (4) $\rightarrow$ (iii)