Catalyst used during the manufacture of 'Vanaspati Ghee' is ___________________?
Correct answer: B. Nickel
- A. Zinc
- B. Nickel
- C. Platinum
- D. Copper
Explanation
Nickel catalyses the hydrogenation of unsaturated vegetable oils, converting them into the semi-solid fat used for Vanaspati ghee. Platinum is also a hydrogenation catalyst, but nickel is the economical industrial choice here.
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