Hydrogenation of unsaturated oils is done by using:
Correct answer: A. Finely divided nickel
- A. Finely divided nickel
- B. Finely divided iron
- C. Vanadium pentaoxide
- D. Copper
Explanation
The hydrogenation of unsaturated oils is done under high temperature and pressure with nickel used as a catalyst.
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About Alkenes
Alkenes are unsaturated hydrocarbons containing a carbon-carbon double bond with sigma and pi components and restricted rotation. Their reactions include electrophilic addition of hydrogen, halogens, hydrogen halides and water, with Markovnikov orientation, oxidation, combustion and polymerisation, while their preparation commonly involves elimination from alkyl halides or alcohols.
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