Question

Match the chemical substances given in column (I) with their appropriate application given in column (II):

Column I	Column II
(1) Bleaching powder	(i) Preparation of glass
(2) Baking soda	(ii) Production of $H_2$ and $C{l}_2$
(3) Washing Soda	(iii) Decolourisation
(4) Sodium chloride	(iv) Antacid

• A. (1) $\to$ (ii), (2) $\to$ (i), (3) $\to$ (iv), (4) $\to$ (iii)
• B. (1) $\to$ (iii), (2) $\to$ (i), (3) $\to$ (iv), (4) $\to$ (ii)
• C. (1) $\to$ (vi), (2) $\to$ (iii), (3) $\to$ (i), (4) $\to$ (ii)
• D. (1) $\to$ (iii), (2) $\to$ (iv), (3) $\to$ (i), (4) $\to$ (ii)

Answer 1

The correct option is D (1) $\to$ (iii), (2) $\to$ (iv), (3) $\to$ (i), (4) $\to$ (ii)

Bleaching Power $\to$ Decolourisation
Baking soda $\to$ Antacid
Washing Soda $\to$ Preparation of glass
Sodium chloride $\to$ Production of $H_2$ and $C{l}_2$