Match List-I (mixture to be separated) with the List-II (method used) and select the correct answer using the options given below. List-I (Mixture to be separated) List-II (Method used) A. Liquid N_2 and liquid O _2 I. Chromatography B. Red and Blue inks II. Sublimation C. Solution of NaCl in water III. Fractional Distillation D. Naphthalene and NaCl IV. Evaporation V. Crystallization

Correct Answer is : A-III, B - I , C - I V , D - II

A-III, B -V , C - I I , D - I V

A-III, B - I , C - I V , D - II

NTSE Stage 2 SAT 2019 Exam Question Paper

Question : 85 of 100

Marks: +1, -0

Match List-I (mixture to be separated) with the List-II (method used) and select the correct answer using the options given below.

List-I (Mixture to be separated)	List-II (Method used)
A. Liquid $N_2$ and liquid $O _2$	I. Chromatography
B. Red and Blue inks	II. Sublimation
C. Solution of NaCl in water	III. Fractional Distillation
D. Naphthalene and NaCl	IV. Evaporation
	V. Crystallization

A -I,B -II,C -IV ,D -V
A-III, B -V , C - I I , D - I V
A-III, B - I , C - I V , D - II
A - III, B - IV, C - 1, D - II

Validate

Solution:

Liquid nitrogen and liquid oxygen can be separated by the method known as fractional distillation. Ink is a mixture of several dyes and therefore it can be separated by using chromatography. By evaporating the salt solution, NaCl can be easily separated from water. By the help of sublimation, naphthalene and NaCl can be separated.

(Mixture to be separated)	(Method used)
A. Liquid $N_2$ and liquid $O _2$	III. Fractional Distillation
B. Red and Blue inks	I. Chromatography
C. Solution of NaCl in water	IV. Evaporation
D. Naphthalene and NaCl	II. Sublimation

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