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
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Long Answer Type Questions>Q 37
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
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Long Answer Type Questions>Q 37
Write the neutralisation reaction between acids and bases in terms of the ions involved.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Long Answer Type Questions>Q 37
Write any two important uses of bases.
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Long Answer Type Questions>Q 38
What happens when zinc granules are heated with sodium hydroxide solution? Write the equation of the reaction which takes place.
HARD
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Long Answer Type Questions>Q 38
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?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Long Answer Type Questions>Q 39
Someone put some universal indicator paper into vinegar. The pH is 3. What does this tell you about the vinegar?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Long Answer Type Questions>Q 39
Someone put some universal indicator paper onto wet soap. The pH is 8. What does this tell you about the soap?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 2 Chemistry>Chapter 2 - Acids, Bases And Salts>Long Answer Type Questions>Q 39
State whether a solution is acidic, alkaline or neutral if its pH is:
(i) 9
(ii) 4
(iii) 7
(iv) 1
(v) 10
(vi) 3