MEDIUM
10th CBSE
IMPORTANT
Earn 100

You are provided separate solutions of sodium hydroxide, hydrochloric acid, sodium chloride and phenolphthalein. All solutions are colourless. How will you recognise the solutions of acid, base and salt?

Important Questions on Acids, Bases and Salts

MEDIUM
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 8
Sodium reacts with oxygen to produce sodium oxide which dissolves in water to form sodium hydroxide. On adding hydrochloric acid to the base solution, salt and water are produced. Write the balanced chemical equations to represent all the reactions involved.
EASY
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 9
Select the formula of acids, bases and salts from the following list NaCl, NaOH, H3PO4, Na2CO3, CaOH2, CuSO4.5H2O, H2SO4, H2CO3, HCl, NaHCO3, CaCO3.10H2O, AlOH3, KCl.
EASY
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 1
Write the products formed when an aqueous solution of NaCl is electrolysed.
EASY
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 2
Give the chemical formula of washing soda.
EASY
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 3
What is washing soda? State its two important uses.
EASY
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 4
Give the formula of baking soda.
EASY
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 5
Write the chemical name and formula of baking soda. Mention any one of its uses.
EASY
10th CBSE
IMPORTANT
Secondary Chemistry Class X>Chapter 2 - Acids, Bases and Salts>FORMATIVE ASSESSMENT QUESTIONS FOR CCE>Q 6
A housewife found that cake prepared by her is hard and small in size. Which ingredient has she forgotten to add that would have made the cake fluffy?