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Indian Air Force Group Z Catalysis — practice questions

Explore 1 free Catalysis questions in Indian Air Force Group Z Science. Open each question or exercise to read its content, reference answers and available explanation.

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Catalysis questions and exercises with answers

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_____ is used as a catalyst in the hydrogenation of vegetable oil.Read the answer and worked solution →

Worked practice questions

_____ is used as a catalyst in the hydrogenation of vegetable oil.

  1. Nickel
  2. Lead
  3. Helium
  4. Hydrogen
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Correct answer: A. Nickel

1. Hydrogenation adds hydrogen across the double bonds of unsaturated oils. 2. This reaction is carried out in the presence of a finely divided nickel catalyst. 3. Hence nickel is the catalyst used. _Source: RRB Group D CEN-02/2018 PYQ, Q.97._

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