HARD
8th CBSE
IMPORTANT
Earn 100

What are the different factors on which solubility of a solid in a liquid depend? Explain with a reason.

Important Questions on Water, Solution, Solubility and Hydrogen
HARD
8th CBSE
IMPORTANT
In which way is water useful for generating electricity?

HARD
8th CBSE
IMPORTANT
Establish water as a compound.

HARD
8th CBSE
IMPORTANT
How can hydrogen be prepared from natural gas?

HARD
8th CBSE
IMPORTANT
Why is pure water a bad conductor of electricity?

HARD
8th CBSE
IMPORTANT
How do temperature and pressure affect the solubility of gases in water?

MEDIUM
8th CBSE
IMPORTANT
Why is distilled water not useful for drinking purpose though it is the purest form of water?

HARD
8th CBSE
IMPORTANT
Give some examples of reactions where metal oxides react with hydrogen.

HARD
8th CBSE
IMPORTANT
Differentiate solvent and solute with an example when both are in the same physical state.
