Multiple choice

The ------------------------ is a constituent of crude oil and refined fuels.

  1. Cumene

  2. Cupferron

  3. Cuscohygrine

  4. Cyanogen

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A Correct answer
Explanation

Cumene is the common name for isopropylbenzene, an organic compound that is an aromatic hydrocarbon. It is a constituent of crude oil and refined fuels. It is a flammable colourless liquid that has a boiling point of 152 °C.