Question

Match List-I with List-II :

List - ISolid salt treated with dil. H2SO4	List - IIAnion detected
(A) effervescence of colourless gas	(I) NO2−
(B) gas with smell of rotten egg	(II) CO32−
(C) gas with pungent smell	(III) S2−
(D) brown fumes	(IV) SO23−

Identify the correct answer from the options given below :

• A. A-II, B-III, C-IV, D-I
• B. A-IV, B-III, C-II, D-I
• C. A-I, B-II, C-III, D-IV
• D. A-II, B-III, C-I, D-IV