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54 questions
11
Acid, Base and Salt - Non -metals
Easy
+1.0
-0.33
The component(s) of acid rain is/are :
12
Acid, Base and Salt - Non -metals
Easy
+1.0
-0.33
Which acid is present in Acid Rain?
13
Acid, Base and Salt - Non -metals
Easy
+1.0
-0.33
An aqueous solution of copper sulphate is acidic in nature because the salt undergoes –
14
Acid, Base and Salt - Non -metals
Easy
+1.0
-0.33
Which is not a Lewis acid?
15
Acid, Base and Salt - Non -metals
Easy
+1.0
-0.33
To dilute sulphuric acid, acid is added to water and not water to acid because:
16
Acid, Base and Salt - Non -metals
Easy
+1.0
-0.33
Some metal oxides react with acid as well as base to produce salt and water. They are known as amphoteric oxides. The examples of amphoteric oxides are :
17
Acid, Base and Salt - Non -metals
Easy
+1.0
-0.33
Acids react with metal carbonates to liberate ____ gas.
18
Acid, Base and Salt - Non -metals
Easy
+1.0
-0.33
Limewater is turned milky by:
19
Acid, Base and Salt - Non -metals
Easy
+1.0
-0.33
Sodawater obtained by passing carbon dioxide in water is :
20
Acid, Base and Salt - Non -metals
Easy
+1.0
-0.33
Which of the following acid do not contain oxygen –