MEDIUM
9th Manipur Board
IMPORTANT
Earn 100

Explain with an example: Suspension.

Important Questions on Pure Substances and Mixtures

EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 2 - Pure Substances and Mixtures>EXERCISES>Q 8
Explain with example: Physical changes.
EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 2 - Pure Substances and Mixtures>EXERCISES>Q 8
Explain with an example: Chemical changes.
MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 2 - Pure Substances and Mixtures>EXERCISES>Q 9

Classify the following as elements compounds and mixtures.

Tap water, distilled water, sugar, paint, filtered tea, air, copper, iodine, wood, soil, soda water.

 

EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 2 - Pure Substances and Mixtures>EXERCISES>Q 10

Does the following material fall in the category of pure substance?

Iron.

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 2 - Pure Substances and Mixtures>EXERCISES>Q 10

Does the following material fall in the category of pure substance?

Wood.

EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 2 - Pure Substances and Mixtures>EXERCISES>Q 10

Does the following material fall in the category of pure substance?

Mercury.

MEDIUM
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 2 - Pure Substances and Mixtures>EXERCISES>Q 10

Does the following material fall in the category of pure substance?

Brick.

EASY
9th Manipur Board
IMPORTANT
Science for Class 9>Chapter 2 - Pure Substances and Mixtures>EXERCISES>Q 10

Does the following material fall in the category of pure substance?

Ice.