Question

Given below is a column of adsorbent in which the mixture of compounds $$A + B + C$$   is placed. When the solvent is poured through the column, the components are separated depending upon the degree of adsorption. Which of the given statements is correct?
General Organic Chemistry mcq question image

A. $$A$$ is the most weakly adsorbed component hence remains near the top.
B. $$A$$ is the most strongly adsorbed component hence remains near the top.  
C. $$C$$ is the most strongly adsorbed component hence is found near the bottom.
D. $$B$$ is the most strongly adsorbed component hence is found in the centre of the column.
Answer :   $$A$$ is the most strongly adsorbed component hence remains near the top.
Solution :
The most strongly adsorbed component is present in the band near the top while the weakly adsorbed constituent is found near the bottom.

Releted MCQ Question on
Organic Chemistry >> General Organic Chemistry

Releted Question 1

The bond order of individual carbon-carbon bonds in benzene is

A. one
B. two
C. between one and two
D. one and two alternately
View Answer
Releted Question 2

Molecule in which the distance between the two adjacent carbon atoms is largest is

A. Ethane
B. Ethene
C. Ethyne
D. Benzene
View Answer
Releted Question 3

Among the following, the compound that can be most readily sulphonated is

A. benzene
B. nitrobenzene
C. toluene
D. chlorobenzene
View Answer
Releted Question 4

The compound 1, 2-butadiene has

A. only $$sp$$   hybridized carbon atoms
B. only $$s{p^2}$$ hybridized carbon atoms
C. both $$sp$$  and $$s{p^2}$$ hybridized carbon atoms
D. $$sp$$ , $$s{p^2}$$ and $$s{p^3}$$ hybridized carbon atoms
View Answer

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General Organic Chemistry

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