Which of the following is no longer used as a component of paint?
A) polymers
B) 2PbCO₃ ∙ Pb(OH) ₂
C) tung oil
D) ester
Correct Answer:
Verified
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.
Q40: Detergents are better cleaners than soaps in
A)hard
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
Q46: What type of chemical is most effective
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