Qualitative analysis of anions

2024 Re-NEET 1 question

1. 1 The p-Block Elements
   Match List-I (Solid salt treated with dil. $H_2SO_4$) with List-II (Anion detected) and choose the correct answer from the options given below:

   Pick the matching item from Column II for each row.

   Column I

   • A. Effervescence of colourless gas Match for A — I II III IV
   • B. Gas with smell of rotten egg Match for B — I II III IV
   • C. Gas with pungent smell Match for C — I II III IV
   • D. Brown fumes Match for D — I II III IV

   Column II

   • I. NO2-
   • II. CO3^2-
   • III. S2-
   • IV. SO3^2-
   Check Answer