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WorksheetsAcid base and Salt
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
Which of the following is an antacid?
a)
Mg(OH)2
b)
NaOH
c)
H2SO
d)
H2O
2.
Which among the following is not a base?
a)
NaOH
b)
KOH
c)
HCl
d)
NH4OH
3.
Ants string is an example of
a)
Ascorbic acid
b)
Formic acid
c)
Lactic acid
d)
Calcium hydroxide
4.
Bases Turn Red Litmus
a)
Blue
b)
Green
c)
Yellow
d)
Red
5.
The Reaction Between an Acid and a Base is
a)
Neutralisation
b)
Acid
c)
Bases
6.
Which of the following substance is Neutral in Nature?
a)
Hydrochloric Acid
b)
Glucose
c)
Sodium Hydroxide
d)
Calcium Carbonate
7.
Which of the following base absorbs Carbon dioxide (CO2)
a)
Mg(OH)2
b)
CuSO4
c)
KOH
d)
NaoH
8.
Chemicals formed when an acid and a base combine.
a)
salts
b)
noble gases
c)
metalloids
d)
hydroxides
9.
Which of the following cannot be used as an indicator?
a)
Turmeric
b)
Onion
c)
Sugar
d)
Beetroot
10.
Methyl orange turn acid _____ and turn base into______ colour
a)
red , yellow
b)
red , blue
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