EASY
9th CBSE
IMPORTANT
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Out of a colloid, solution and a suspension which one has the smallest particles?

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Important Questions on Is Matter Around Us Pure

EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Very Short Answer Type Questions>Q 1
Out of a colloid, solution and a suspension which one has the largest particles?
EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Very Short Answer Type Questions>Q 2
What is the name of the clear liquid formed when a solid dissolves in a liquid?
HARD
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Very Short Answer Type Questions>Q 3
Which of the two will scatter light, soap solution or sugar solution? Why?
MEDIUM
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Very Short Answer Type Questions>Q 4
State whether colloidal solutions are homogeneous or heterogeneous.
HARD
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Very Short Answer Type Questions>Q 5
What is the most common way of expressing the concentration of a solution?
HARD
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Very Short Answer Type Questions>Q 6
How much water should be added to 15 grams of salt to obtain 15 percent salt solution?
HARD
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Very Short Answer Type Questions>Q 7
How much water should be mixed with 12 mL of alcohol so as to obtain 12 % alcohol solution?
EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Very Short Answer Type Questions>Q 8
A 5 percent sugar solution means that