HARD
10th Andhra Pradesh Board
IMPORTANT
Earn 100

Compounds such as alcohols and glucose contain hydrogen but are not categorised as acids. Describe an activity to prove it.

Important Questions on Acids, Bases and Salts

HARD
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 2 - Acids, Bases and Salts>Improve your learning>Q 10
What is meant by "Water of crystallisation" of a substance? Describe an activity to show the water of crystallisation.
MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 2 - Acids, Bases and Salts>Improve your learning>Q 11
Draw a neat diagram showing acid solution in water conducts electricity.
MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 2 - Acids, Bases and Salts>Improve your learning>Q 12
How does the flow of acid rain into a river make the survival of aquatic life in a river difficult?
HARD
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 2 - Acids, Bases and Salts>Improve your learning>Q 13
What is baking powder? How does it make the cake soft and spongy?
MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 2 - Acids, Bases and Salts>Improve your learning>Q 14
Give two important uses of washing soda and baking soda.
MEDIUM
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 2 - Acids, Bases and Salts>Fill in the blanks>Q 1
_____ taste is a characteristic property of all acids in an aqueous solution.
EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 2 - Acids, Bases and Salts>Fill in the blanks>Q 1
Acids react with some metals to produce _____ gas.
EASY
10th Andhra Pradesh Board
IMPORTANT
Physical Science Class 10>Chapter 2 - Acids, Bases and Salts>Fill in the blanks>Q 1
Aqueous acid solutions conduct electricity because they are identified as _____. (electrolyte/non-electrolyte)