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Subjects
Science State Board
Class 8
Acids and bases
Properties and applications of acids, bases
4.
Acids: Dropdown answer
Exercise condition:
3
m.
1
.
Acids derived from
animals
are referred to as
organic acids
inorganic acids
mineral acids
monobasic acids
.
2
. The chemical
substance
that does not produce hydrogen ions in an aqueous solution is
methane
hydrochloric acid
tribasic acid
.
3
.
The word "acidic" refers to
bitter
sour
sweet
.
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