MEDIUM
10th CBSE
IMPORTANT
Earn 100

Write the chemical name of baking soda. Write balanced chemical equation for its preparation. Mention its one use.

Important Questions on Acids, Bases and Salts

EASY
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 2 - Acids, Bases and Salts>PRACTICE QUESTIONS SET>Q 3
What is the commercial name of calcium sulphate hemihydrate?
EASY
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 2 - Acids, Bases and Salts>PRACTICE QUESTIONS SET>Q 4
What is the role of tartaric acid added to baking soda?
EASY
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 2 - Acids, Bases and Salts>PRACTICE QUESTIONS SET>Q 5
Give the chemical name and formula of chlorine of lime.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 2 - Acids, Bases and Salts>PRACTICE QUESTIONS SET>Q 5
What happens when chlorine of lime is exposed to air? Write its chemical equation.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 2 - Acids, Bases and Salts>PRACTICE QUESTIONS SET>Q 6
Which gas is evolved when calcium oxychloride reacts with sulphuric acid? Write chemical equation involved.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 2 - Acids, Bases and Salts>PRACTICE QUESTIONS SET>Q 7
What happens when crystals of washing soda are left open in dry air? What is this change named as? Name two industries based on use of washing soda.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 2 - Acids, Bases and Salts>PRACTICE QUESTIONS SET>Q 8
Explain the use of sodium hydrogen carbonate in fire extinguishers.
MEDIUM
10th CBSE
IMPORTANT
New Millenium Science - Chemistry Class X>Chapter 2 - Acids, Bases and Salts>PRACTICE QUESTIONS SET>Q 9
A compound which is a yellowish-white powder is used as a disinfectant and also in textile industry. Name the compound. Which gas is released when this compound is left exposed to air?