EASY
10th CBSE
IMPORTANT
Earn 100

Give the names and formulae of two strong bases and two weak bases.

Important Questions on Acids, Bases And Salts

EASY
10th CBSE
IMPORTANT
What type of ions are formed:
(i) when an acid is dissolved in water?
(ii) when a base (or alkali) is dissolved in water?
MEDIUM
10th CBSE
IMPORTANT
Write the neutralisation reaction between acids and bases in terms of the ions involved.
MEDIUM
10th CBSE
IMPORTANT
What happens when zinc granules are heated with sodium hydroxide solution? Write the equation of the reaction which takes place.
HARD
10th CBSE
IMPORTANT
What happens when bases react with non-metal oxides? Explain with the help of an example. What does this reaction tell us about the nature of non-metal oxides?
MEDIUM
10th CBSE
IMPORTANT
What effect does the concentration of H+(aq) ions have on the nature of a solution?
MEDIUM
10th CBSE
IMPORTANT
What effect does the concentration of OH- ions have on the nature of a solution?
EASY
10th CBSE
IMPORTANT
Someone put some universal indicator paper into vinegar. The pH is 3. What does this tell you about the vinegar?