Hydrogenation of edible vegetable oils_________________?
Correct answer: D. All A , B. and C.
- A. Is an exothermic reaction
- B. Increases their melting point
- C. Is done in presence of nickel catalyst
- D. All A , B. and C.
Explanation
Hydrogenation of unsaturated vegetable oils releases heat, raises their melting point by reducing double bonds, and is commonly catalysed by nickel. Hence all three statements are correct.
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