Question

The process of separation of a racemic modification into $$d$$ and $$l$$ -enantiomers is called

A. resolution  
B. dehydration
C. revolution
D. dehydrohalogenation
Answer :   resolution
Solution :
The process of separation of a racemic mixture into $$d-$$ or $$l-$$ forms (enantiomers) is called resolution. The racemic mixture of enantiomers is resolved by treating with an enantiomers of some chiral compound. The products are diastereomers which can be separated by usual methods such as recrystallisation, chromatography, etc.

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
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
Releted Question 3

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

A. benzene
B. nitrobenzene
C. toluene
D. chlorobenzene
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

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