| Column (A) | Column (B) |
| (A) Bleaching powder | (i) Preparation of glass |
| (B) Baking soda | (ii) Production of |
| (C) Washing soda | (iii) Decolourisation |
| (D) Sodium chloride | (iv) Antacid |
![\[H2\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-1112eca59e552e8b3a141668dc3ed605_l3.png "Rendered by QuickLaTeX.com")
![\[Cl2\]](https://www.learnatnoon.com/s/wp-content/ql-cache/quicklatex.com-26f05febfa461865b44f42edb76eea9b_l3.png "Rendered by QuickLaTeX.com")
(a) A—(ii), B—(i), C—(iv), D—(iii)
(b) A—(iii), B—(ii), C—(iv), D—(i)
(c) A—(iii), B—(iv), C—(i), D—(ii)
(d) A—(ii), B—(iv), C—(i), D—(iii)
Answer: (c) A—(iii), B—(iv), C—(i), D—(ii)