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A hydrocarbon (A) adds one mole of hydro...

A hydrocarbon (A) adds one mole of hydrogen in the presence of platinum gives hexane When (A) was oxidised with `KMnO_(4)` it gave a single carboxylic acid. Containing three carbon atoms Give the structure and name of (A)

A

It is a chiral compound

B

It has two stereoisomers

C

It has free rotation about all C-C bonds

D

its ozononlysis product gives positive iodoform test

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The correct Answer is:
B
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The hydrocarbon [A] adds one mole of hydrogen in the presence of a platinum catalyst to form n-hexane. When [A] is oxidised vigorously with KMnO_(4) , a single carboxylic acid containing three carbon atoms is isolated. Give the strucure of [A] and explain the reactions.

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A compounds X is fromed by the reaction of a carboxylic acid C_(2)H_(4)O_(2) and an alcohol in the presence of a few drops of H_(2)SO_(4) . The alcohol on oxidation with alkalne KMnO_(4) followed by acidification gives the same carboxylic as used in this reaction. Give the names and structures of (a) carboxylic acid, (b) alcohol and (c ) the compound X. Also write the reaction.

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