Question

Match column I with column II and select the correct answer using the codes given below:

Column I Column II
(Common name) (Chemical name / Chemical present)
(A) Slaked lime (P) Zinc carbonate
(B) Baking soda (Q) Calcium hydroxide
(C) Calamine solution (R) Sodium bicarbonate
(D) Milk of Magnesia (S) Magnesium hydroxide

• A. A $\to$ (P); B $\to$ (Q); C $\to$ (R); D $\to$ (S)
• B. A $\to$ (Q); B $\to$ (R); C $\to$ (P); D $\to$ (S)
• C. A $\to$ (R); B $\to$ (S); C $\to$ (Q) ; D $\to$ (P)
• D. A $\to$ (S); B $\to$ (P); C $\to$ (Q); D $\to$ (R)

Answer 1

The correct option is B A $\to$ (Q); B $\to$ (R); C $\to$ (P); D $\to$ (S)

Slaked lime $⟶Ca(OH{)}_2$ Calcium Hydroxide

Baking soda $⟶NaHC{O}_3$ Sodium bicarbonate

Calamine solution $⟶ZnC{O}_3$ Zinc carbonate

Milk of Magnesia $⟶Mg(OH{)}_2$ Magnesium hydroxide