Catalyst used in the isomerisation is_______________________?
Correct answer: A. Aluminium chloride
- A. Aluminium chloride
- B. Alumina
- C. Nickel
- D. Phosphoric acid
Explanation
Aluminium chloride, usually with hydrogen chloride, is the classical catalyst system for paraffin isomerisation. Modern units may use platinum on alumina, but that catalyst is not the intended conventional answer here.
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