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GS
GS Set-1
Chemistry
Organic Chemistry
34

Organic Chemistry MCQ with Answers

34) The number of isomeric pentyl alcohols possible are:

2

4

6

8

Answer is:

8

Organic Chemistry MCQ with Answers

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Related Organic Chemistry MCQ with Answers

35) An enantiomerically pure acid is treated with a racemic mixture of an alcohol having 1 chiral carbon. The ester formed will be:

Optically active mixture

Pure enantiomer

Meso compound

Racemic mixture

Answer is:

Optically active mixture

36) A similarity between optical and geometrical isomerism is:

Each forms equal number of isomers for a given compound

If in a compound, one is present, then so is the other

Both are included in stereoisomerism

They have no similarity

Answer is:

Both are included in stereoisomerism

Explanation:

Both are the types of stereoisomerism.

37) The number of stereoisomers possible for a compound of the molecular formula CH₃ − CH = CH − CH(OH) − Me is:

3

2

4

6

Answer is:

4

Explanation:

The given compound has a C=C group and a chiral carbon.

38) Which one is the correct statement?

(+) tartaric acid and meso tartaric acid are tautomers

(+) tartaric acid and meso tartaric acid are diastereomers

(+) tartaric acid and (−) tartaric acid are diastereomers

(+) tartaric acid and meso tartaric acid are enantiomers

Answer is:

(+) tartaric acid and meso tartaric acid are diastereomers

Organic Chemistry MCQ with Answers

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