Question

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

Column I (Property)		Column II (Metal)
(A)	Element with highest second ionization enthalpy	(i)	Cr
(B)	Element with highest third ionization enthalpy	(ii)	Cu
(C)	M in M(CO)6 is	(iii)	Zn
(D)	Element with highest heat of atomization	(iv)	Ni

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

Answer 1

Answer: (A)

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

Answer 2

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