EASY
10th ICSE
IMPORTANT
Earn 100

Why is the process for producing sodium hydroxide called chlor-alkali  process ?

Important Questions on Acids, Bases and Salts

MEDIUM
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 1
An aqueous solution of sodium carbonate is basic, not acidic. Give reason.
MEDIUM
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 2

Rahul is suffering from the problem of acidity after overeating, which of the following would you suggest as a remedy;

Baking soda solution, lemon juice, vinegar

Which property did you think, while choosing the remedy?

MEDIUM
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 3
Name the acid and base from which the sodium acetate salt has been formed.
MEDIUM
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 3
Name the acid and base from which the ammonium chloride salt has been formed.
MEDIUM
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 4
Solution A gives red colour when a drop of methyl orange is added to it. On the other hand, solution B gives pink colour when a drop of phenolphthalein indicator is added to it. What type of solutions are A and B? What is the pH value of A and B?
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 5
What is the colour of phenolphthalein with (a) acidic solution (b) basic solution?
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 6
What is the pH of milk of magnesia.
EASY
10th ICSE
IMPORTANT
Science Chemistry>Chapter 2 - Acids, Bases and Salts>ASSESSMENT>Q 6
What is the pH of lemon juice.