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Acids, Bases and Salts
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Neutralisations in Everyday Life
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Which acids/ bases are used for the foll
Question
Which acids/ bases are used for the following?
(i) To neutralize sting of wasps
(ii) In alkaline batteries
(iii) Manufacturing of soap
A
(i)
C
H
3
C
H
O
(ii)
C
s
O
H
(iii)
C
a
(
O
H
)
2
B
(i)
C
H
3
C
O
O
H
(ii)
C
u
S
O
4
(iii)
B
a
(
O
H
)
2
C
(i)
C
H
3
C
O
O
H
(ii)
K
O
H
(iii)
N
a
O
H
D
None of these
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Solution
Verified by Toppr
Correct option is C)
1. Weak acid like acetic acid is used as anti-wasp agents.
2. In alkali batteries, a base is used as an electrolyte which gives hydroxyl ions in solution.
3. Manufacturing of soap requires an alkali like
N
a
O
H
and a long chain of fatty acids like sodium stearate to form an ester or sodium acetate salt.
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