Match the chemical substances given in Column (A) with their appropriate application given in Column (B)
| Column (A) | Column (B) |
|---|---|
| (A) Bleaching powder | (i) Preparation of glass |
| (B) Baking soda | (ii) Production of H₂ and Cl₂ |
| (C) Washing soda | (iii) Decolourisation |
| (D) Sodium chloride | (iv) Antacid |
A—(ii), B—(i), C—(iv), D—(iii)
A—(iii), B—(ii), C—(iv), D—(i)
A—(iii), B—(iv), C—(i), D—(ii)
A—(ii), B—(iv), C—(i), D—(iii)
Steps: Bleaching powder is used for decolourisation/bleaching (A→iii). Baking soda as antacid (B→iv). Washing soda is used in glass manufacture (C→i). Sodium chloride electrolysis produces H₂ and Cl₂ (D→ii). Hence option (c).