EASY
10th CBSE
IMPORTANT
Earn 100

Give any three uses of sodium hydrogen carbonate.

Important Questions on Acids, Bases and Salts

HARD
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 4>Q 20
Give an activity to show the reaction between an active metal and an alkali.
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 5>Q 1
Why is pure water neutral?
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 5>Q 2
How would you represent the acidity or alkalinity of water?
MEDIUM
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 5>Q 3
What do you understand by the term 'ionic product of water'? How is it represented?
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 5>Q 4
What does the word pH stands for?
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 5>Q 5
Define pH of a solution.
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 5>Q 6
Who suggested a method of expressing molar concentration of hydrogen ions in terms of pH?
EASY
10th CBSE
IMPORTANT
Concise Chemistry Part 2>Chapter 2 - Acids, Bases and Salts>PAPER - PEN TEST : 5>Q 7
Define pH scale.