Chemistry-Alkenes

NEET Chemistry Alkenes MCQ Question

Type: MCQ-conceptual-Easy-Class 11

Which of the following combinations about alkenes is correct?

A

Alkenes contain a double bond, the first stable member is ethene, and they can react with water to form alcohols.

B

Alkenes are fully saturated hydrocarbons, they cannot undergo oxidation, and their IUPAC names always end with 'ane'.

C

The first member of the alkene series is methene, they are all polar compounds, and they cannot react with electrophiles.

D

Alkenes have a bond enthalpy lower than alkanes, they do not follow Markovnikov's rule, and can form diols upon oxidation.

Correct Answer

Option A

Detailed Explanation

Alkenes contain a double bond, with ethene (C2H4) being the first stable member. They can react with water in the presence of acid to form alcohols, following Markovnikov's rule.

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