Question

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

	Column I (Atomic number)		Column II (Period, Group)
(A)	14	(i)	3, 14
(B)	53	(ii)	5, 2
(C)	38	(iii)	6, 10
(D,)	78	(iv)	5, 17

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

Answer 1

Answer: (B)

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

Answer 2

: (1) At. No. 14 - Period 3, Group 14

(2) At. No. 53 - Period 5, Group 17

(3) At. No. 38 - Period 5, Group 2

(4) At. No. 78 - Period 6, Group 10