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9th Telangana Board
IMPORTANT
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Classify the following into elements, compounds and mixtures.

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Important Questions on Is Matter Pure?

EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 6 - Is Matter Pure?>Let us Improve our learning>Q 3

Classify the following into elements, compound and mixtures.

Coal

EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 6 - Is Matter Pure?>Let us Improve our learning>Q 3

Classify the following into elements, compound and mixtures.

Air

EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 6 - Is Matter Pure?>Let us Improve our learning>Q 3

Classify the following into elements, compounds and mixture.

Methane

EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 6 - Is Matter Pure?>Let us Improve our learning>Q 3

Classify the following into elements, compounds and mixtures.

Carbon dioxide

EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 6 - Is Matter Pure?>Let us Improve our learning>Q 3

Classify the following into element, compound or mixture.

Seawater

EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 6 - Is Matter Pure?>Let us Improve our learning>Q 1
Determine the mass by mass percentage concentration of a 100g salt solution which contain 20 g salt?
EASY
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 6 - Is Matter Pure?>Let us Improve our learning>Q 2
Calculate the concentration in terms of mass by volume percentage of the solution containing 2.5g potassium chloride in 50 ml of potassium chloride KCl solutions?
HARD
9th Telangana Board
IMPORTANT
Physical Science Class 9>Chapter 6 - Is Matter Pure?>Let us Improve our learning>Q 3

Classify the following substances in the given table.

Ink, soda water, brass, fog, blood, aerosol sprays, fruit salad, black coffee, oil and water, boot polish, air, nail polish, starch solution, milk.

Solutions Suspension Colloidal dispersion