MEDIUM
9th ICSE
IMPORTANT
Earn 100

What is the importance of dissolved impurities in water?

 

Important Questions on Water

EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 3 - Water>EXERCISE 3(C)>Q 7
State two ways, by which a saturated solution can be changed to the unsaturated solution.
MEDIUM
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 3 - Water>EXERCISE 3(C)>Q 8
What do you understand by soft water?
MEDIUM
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 3 - Water>EXERCISE 3(C)>Q 8
What do you understand by hard water?
EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 3 - Water>EXERCISE 3(C)>Q 8
What do you understand by temporary hard water?
MEDIUM
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 3 - Water>EXERCISE 3(C)>Q 8
What do you understand by permanent hard water?
EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 3 - Water>EXERCISE 3(C)>Q 9
What are the causes of temporary hardness?
EASY
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 3 - Water>EXERCISE 3(C)>Q 9
What are the causes for permanent hardness?
MEDIUM
9th ICSE
IMPORTANT
Concise Chemistry Class 9>Chapter 3 - Water>EXERCISE 3(C)>Q 10
What are the advantages of soft water?