Detergents are better cleaners than soaps in
A) hard water.
B) soft water.
C) alkaline water.
D) all of the above
Correct Answer:
Verified
Q35: Cationic surfactants are not good detergents but
Q36: Which of the following categories of surfactants
Q37: The active ingredient in oxygen bleaches is
A)NaOCl.
B)NaBO₂
Q38: Quaternary salts with two long carbon chains
Q39: Soaps are
A)anionic surfactants.
B)nonionic surfactants.
C)neutral surfactants.
D)positive surfactants.
Q41: Which of the following is no longer
Q42: Which one of the following is NOT
Q43: All of the following are used as
Q44: Household ammonia solutions are
A)acidic.
B)basic.
C)neutral.
D)oxidizing agents.
Q45: Which of the following is a hazard
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