Rancidity of the fatty oil can be reduced by its__________________?
Correct answer: B. Hydrogenation
- A. Decoloration
- B. Hydrogenation
- C. Oxidation
- D. Purification
Explanation
Rancidity is promoted by oxidation of unsaturated fatty acids. Hydrogenation reduces unsaturation and makes the oil less susceptible to oxidation, whereas oxidation would increase rancidity.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Chemical Process Principles
2,710 free Chemical Process Principles MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Chemical Process Principles questions
Temperature during hydrogenation of oil should not be more than 200°C, otherwise it will result in______________________?
Oleum produces fumes of_____________________?
Which of the following is not produced commercially from sea water ?
Digestion of wood-base materials (for manufacture of pulp) is done to __________________?
Antibiotic____________________?
Chemical formula of 'salt cake' is____________________?