EASY
10th CBSE
IMPORTANT
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Name the gas is used in fire extinguishers? (Oxygen/ Carbon dioxide)

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Important Questions on Acids, Bases and Salts

EASY
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 10
Name two non-metal oxides.
EASY
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 11
What are antacids?
MEDIUM
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 12
What is a neutralization reaction? Give two examples.
MEDIUM
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 13
Metallic oxides are said to be basic oxides whereas non-metallic oxides are called acidic oxides. Explain with examples.
MEDIUM
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 14
What is water of crystallization? Give two examples.
MEDIUM
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Paper-Pen Test>Q 15
What will happen if CO2 is passed through lime water first in small amount and then in excess.
MEDIUM
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Summative Assessment>Q 1
When a pH paper is dipped in a solution, the colour of the pH paper changes to deep red. What will be the possible pH of the solution?
MEDIUM
10th CBSE
IMPORTANT
SCIENCE CHEMISTRY Part-II>Chapter 2 - Acids, Bases and Salts>Summative Assessment>Q 2
Which of the following gives the correct increasing order of acid strength?