Saponification of a fat:
Correct answer: A. Always results in the formation of soaps.
- A. Always results in the formation of soaps.
- B. Results in the formation of esters.
- C. Results in the formation of waxes.
- D. Results in the formation of glycerol and soap.
Explanation
Saponification is a chemical process where fats or oils react with an alkali, such as sodium hydroxide (NaOH) or potassium hydroxide (KOH), resulting in the formation of glycerol and soap. The soap consists of the salts of fatty acids, which are the main products of interest. Option A accurately describes this outcome, while the other options incorrectly associate saponification with ester or wax formation. Option D is technically correct but doesn't highlight the primary goal of the process, which is soap production.
This question appeared on the ETEA MDCAT 2014 paper, which you can sit online with every answer explained.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Lipids
Lipids include fats, oils, waxes, phospholipids and steroids, which are largely insoluble in water and soluble in organic solvents. Coverage includes glycerol and fatty acids, ester bond formation, saturated and unsaturated fats, triglyceride functions, and phospholipids in cell membranes.
Practise Biological Molecules
1,790 free Biological Molecules MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Lipids questions
Lipids are naturally occurring substances which are chemically:
Lipids are chemically
Which of the following is composed of lipids?
Waxes are the esters of fatty acids with high molecular weight.
In Saturated fatty acids more hydrogen are not accommodated because of:
Choose the unsaturated fatty acid among the following: