Detergents are
A. sodium salts of fatty acids
B. sodium salts of sulphonic acids
C. sodium salts of benzoic acids
D. none of the above
Answer: Option B
A. sodium salts of fatty acids
B. sodium salts of sulphonic acids
C. sodium salts of benzoic acids
D. none of the above
Answer: Option B
The advantage of detergents over soaps is
A. detergents are soluble in water
B. detergents could not givemuch lather
C. detergents give lather even with hard water
D. soaps give lather with only soft water
A. 1 and 2
B. 2 and 3
C. 2, 3 and 4
D. 1, 3 and 4
Bakelite is a co-polymer of phenol and
A. formaldehyde
B. acetaldehyde
C. benzaldehyde
D. cinnamaldehyde
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