1.

Which of anions in the Column-I shows one or more observations from the column-II. {:(,"Column-I",,"Column-II"),((A),S^(2-),(P),"White ppt. with "AgNO_(3)),((B),NO_(2)^(-),(Q),"Evolution of pungent smell gas with"),((C),SO_(3)^(2-),(R),"Brown fumes with conc. "H_(2)SO_(4)" (hot)"),((D),CH_(3)COO^(-),(S),"Decolourises acidified "KMnO_(4)):}

Answer»


ANSWER :`A-S; B-PQRS; C-PS; D-P`


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