Acids Bases And Salts

Chemistry
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Acids are _______ in taste.

A
sour
B
bitter
C
spicy
D
sweet
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Use of a mild base like _____on the stung area gives relief.

A
Washing soda
B
Milk of magnesia
C
Baking soda
D
Calcium carbonate
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Which of these give out hydronium ions in water?

A
Acids
B
Base
C
Both  A and B
D
None of these
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Which of the following can be used in the laboratory to test whether a solution is a base or an acid?

A
Olfactory indicator
B
Acid indicator
C
Basic indicator
D
Regular indicator
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Hydrogen ions can be shown as which of the following?

A
ion
B
ion
C
molecule
D
gas
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Hydrogen ions can't exist alone.

A
True
B
False
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How is  ion formed?

A
+
B
+   
C
+   
D
+   
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The acid present in the body of red ant is ________.

A
formic acid
B
acetic acid
C
nitric acid
D
sulphuric acid
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