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WorksheetsIndicators
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
How many types of Indicators are their
a)
1
b)
2
c)
3
d)
4
2.
Blue litmus turning red in an _______________
a)
Acids
b)
Bases
c)
Salts
d)
None of these
3.
Give two examples of Natural lndicators
(a)
4.
Name the 2 type of Indicators
a)
Universal indicators
b)
National Indicators
c)
Both A and B
5.
Ph __________ is a strongly acidics
a)
1
b)
5
c)
3
d)
4
6.
Name the reaction when an acid is mixed with base.
(a)
7.
Products of a neutralisation reaction are always.
a)
an acid and a base
b)
an acid and a salt
c)
a salt and water
d)
A salt and a base
8.
Acid + Base → ……………… + Water
(a)
9.
Lemon water is basic in nature
a)
True
b)
False
10.
which acid is called the king of the chemicals
a)
Boric Acid
b)
Oxalic Acid
c)
Nitric Acid
d)
Sulfuric acid
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