Question Detail
Question
Alkenes cleave in the presence of ozone followed by reduction to give
Correct Answer
Option B is the correct answer.
Detailed Explanation
Ozonolysis of alkenes with reductive workup (e.g., Zn/H₂O) cleaves the double bond to yield carbonyl compounds (aldehydes or ketones). Oxidative workup gives carboxylic acids.
Hint
Reductive ozonolysis preserves the carbonyl oxidation state from the alkene carbons.