Carboxylic acids and derivatives (A-level only)

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Question 1
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An ester with the molecular formula C8H16O2\text{C}_8\text{H}_{16}\text{O}_2C8​H16​O2​ undergoes acid hydrolysis to yield a carboxylic acid P P\,P and an alcohol QQQ. When alcohol Q Q\,Q is heated under reflux with excess acidified potassium dichromate(VI), it is oxidized to a carboxylic acid RRR.

If carboxylic acid P P\,P and carboxylic acid R R\,R are identical, which of the following is the correct IUPAC name for the original ester?

Pentyl propanoate

Propyl pentanoate

Butyl butanoate

Ethyl hexanoate

Carboxylic acids and derivatives (A-level only) Questions

  1. A Level
  2. /Chemistry
  3. /Carboxylic acids and derivatives (A-level only)