Match List - I with List - II :

	List - I (Metal ion)		List - II (Group in Qualitative analysis)
(a)	${\mathrm{Mn}}^{2+}$	(i)	Group - III
(b)	${\mathrm{As}}^{3+}$	(ii)	Group - IIA
(c)	${\mathrm{Cu}}^{2+}$	(iii)	Group - IV
(d)	${\mathrm{Al}}^{3+}$	(iv)	Group - IIB

Choose the most appropriate answer from the options given below :

• Correct answer
  A

  (a)-(iii), (b)-(iv), (c)-(ii), (d)-(i)
• B

  (a)-(iv), (b)-(ii), (c)-(iii), (d)-(i)
• C

  (a)-(i), (b)-(iv), (c)-(ii), (d)-(iii)
• D

  (a)-(i), (b)-(ii), (c)-(iii), (d)-(iv)

Hence, the correct answer is option: 'A'.