Question

The correct match between items of List-I and List-II is

	List - I		List - II
(A)	Coloured impurity	(P)	Steam distillation
(B)	Mixture of o - nitrophenol and p -nitrophenol	(Q)	Fractional distillation
(C)	Crude Naphtha	(R)	Charcoal treatment
(D)	Mixture of glycerol and sugars	(S)	Distillation under reduced pressure

• A. $\left(\right.\text{A}\left.\right)-\left(\right.\text{R}\left.\right),\left(\right.\text{B}\left.\right)-\left(\right.\text{S}\left.\right),\left(\right.\text{C}\left.\right)-\left(\right.\text{P}\left.\right),\left(\right.\text{D}\left.\right)-\left(\right.\text{Q}\left.\right)$
• B. $\left(\right.\text{A}\left.\right)-\left(\right.\text{P}\left.\right),\left(\right.\text{B}\left.\right)-\left(\right.\text{S}\left.\right),\left(\right.\text{C}\left.\right)-\left(\right.\text{R}\left.\right),\left(\right.\text{D}\left.\right)-\left(\right.\text{Q}\left.\right)$
• C. $\left(\right.\text{A}\left.\right)-\left(\right.\text{R}\left.\right),\left(\right.\text{B}\left.\right)-\left(\right.\text{P}\left.\right),\left(\right.\text{C}\left.\right)-\left(\right.\text{Q}\left.\right),\left(\right.\text{D}\left.\right)-\left(\right.\text{S}\left.\right)$
• D. $\left(\right.\text{A}\left.\right)-\left(\right.\text{R}\left.\right),\left(\right.\text{B}\left.\right)-\left(\right.\text{P}\left.\right),\left(\right.\text{C}\left.\right)-\left(\right.\text{S}\left.\right),\left(\right.\text{D}\left.\right)-\left(\right.\text{Q}\left.\right)$

Answer 1

Answer: (C)

$\left(\right.\text{A}\left.\right)-\left(\right.\text{R}\left.\right),\left(\right.\text{B}\left.\right)-\left(\right.\text{P}\left.\right),\left(\right.\text{C}\left.\right)-\left(\right.\text{Q}\left.\right),\left(\right.\text{D}\left.\right)-\left(\right.\text{S}\left.\right)$
1. Coloured impurity $\rightarrow$ Charcoal treatment
2. mixture of o – nitrophenol and p –nitrophenol $\rightarrow$ Steam distillation(Both form intermolecular H-Bond)
3. Crude Naphtha $\rightarrow$ Fractional distillation
4. mixture of glycerol and sugars $\rightarrow$ Distillation under reduced pressure