Organic Chemistry MCQ with Answers

Organic Chemistry MCQ with Answers

16) On evaporation of an aqueous solution of ammonium cyanate, we get urea. This is the class of reaction known as:

Answer is:

Isomerization

Explanation:

Nothing is added or eliminated, only rearrangement among atoms takes place.

17) The possible number of alkynes with the formula C₅H₈ is:

Answer is:

3

18) How many isomers of C₅H₁₁OH will be the primary alcohols?

Answer is:

4

19) The maximum number of acyclic isomers for an alkene with molecular formula C₄H₈ is:

Answer is:

4

20) Which is not found in alkenes?

Answer is:

Metamerism

Explanation:

Metamerism is observed when there is a change in alkyl group.

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