MolSynapse
question bank
All chapters
NEET
JEE
Practice
MolSynapse
/
Question bank
/
Chemistry in Everyday Life
/
Cleansing agents: soaps and detergents
NEET level
Single correct option
Difficulty 1 of 3
el039
Alkaline hydrolysis of a fat or oil to make soap also yields
A
glycerol
B
ethylene glycol
C
methanol
D
glycine
Answer: A
A fat is a triglyceride, an ester of glycerol with three fatty acids. Hydrolysis with NaOH gives three soap anions and one molecule of glycerol.
Practice Chemistry in Everyday Life
More on Cleansing agents: soaps and detergents
Previous question
Next question
More questions on Cleansing agents: soaps and detergents
Soaps are the sodium or potassium salts of
NEET level
Soap forms an insoluble scum in hard water because the water contains
NEET level
Cetyltrimethylammonium bromide is an example of a
NEET level
In a soap micelle in water,
JEE Main level
Assertion (A): Sodium dodecylbenzenesulphonate can clean in hard water. Reason (R): The calcium and magnesium salts of dodecylbenzenesulphon...
JEE Main level
Match the soap type in List I with its feature in List II. List I: P floating soap; Q transparent soap; R shaving soap; S laundry soap. List...
JEE Main level