MEDIUM
10th CBSE
IMPORTANT
Earn 100

What is difference between washing soda and soda ash?

Important Questions on Acids, Bases and Salts

MEDIUM
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Check Your Progress>Q 2
What happens when NaOH is added to ferrous ammonium sulphate solution and warmed? What is the inference?
HARD
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Check Your Progress>Q 3
What happens when sodium hydroxide is added to cuprammonium sulphate solution and what is the inference?
MEDIUM
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Check Your Progress>Q 4
When lead dioxide reacts with concentrated HCl and produces a salt and water, the reaction is not called a neutral reaction, why?
EASY
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Check Your Progress>Q 1
Explain important uses of baking soda and washing soda.
EASY
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Check Your Progress>Q 2
Plaster of Paris should be stored in a moisture-proof container. Explain why?
EASY
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Check Your Progress>Q 3

Which of the following is the correct formula of plaster of Paris?
CaSO4.H2O  or  2(CaSO4).H2O

EASY
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Formative Assessment>Q 2
Which of the following indicators is an olfactory indicator?
EASY
10th CBSE
IMPORTANT
PRACHI SCIENCE CHEMISTRY CLASS-X>Chapter 2 - Acids, Bases and Salts>Formative Assessment>Q 3
Which one is suitable method to find the accurate pH value?