For the reaction given below :-



The compound which is not formed as a product in the reaction is a :

Spin only magnetic moment in BM of [Fe(CO)₄(C₂O₄)]⁺ is :

The incorrect expression among the following is :

Match List - I with List - II :

	List - I (Metal Ion)		List - II (Group of Qualitative analysis)
(a)	$$M{n^{2 + }}$$	(i)	Group - III
(b)	$$A{s^{3 + }}$$	(ii)	Group - IIA
(c)	$$C{u^{2 + }}$$	(iii)	Group - IV
(d)	$$A{l^{3 + }}$$	(iv)	Group - IIB

Choose the most appropriate answer from the options given below :