Arun Syamal Solutions for Chapter: Is Matter Around Us Pure?, Exercise 5: TEST PAPER

Author:Arun Syamal

Arun Syamal Chemistry Solutions for Exercise - Arun Syamal Solutions for Chapter: Is Matter Around Us Pure?, Exercise 5: TEST PAPER

Attempt the free practice questions on Chapter 2: Is Matter Around Us Pure?, Exercise 5: TEST PAPER with hints and solutions to strengthen your understanding. LIVING SCIENCE CHEMISTRY 9 solutions are prepared by Experienced Embibe Experts.

Questions from Arun Syamal Solutions for Chapter: Is Matter Around Us Pure?, Exercise 5: TEST PAPER with Hints & Solutions

EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 2 - Is Matter Around Us Pure?>TEST PAPER>Q 1

Define colloid.

EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 2 - Is Matter Around Us Pure?>TEST PAPER>Q 1

Define sedimentation.

EASY
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 2 - Is Matter Around Us Pure?>TEST PAPER>Q 1

Define evaporation.

MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 2 - Is Matter Around Us Pure?>TEST PAPER>Q 3

Differentiate between physical and chemical changes.

HARD
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 2 - Is Matter Around Us Pure?>TEST PAPER>Q 4

Why is kerosene considered a mixture? 

MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 2 - Is Matter Around Us Pure?>TEST PAPER>Q 5

Write three differences between a mixture and a chemical compound.    

MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 2 - Is Matter Around Us Pure?>TEST PAPER>Q 6

Compare the properties of a true solution, suspension and colloid.

MEDIUM
9th CBSE
IMPORTANT
LIVING SCIENCE CHEMISTRY 9>Chapter 2 - Is Matter Around Us Pure?>TEST PAPER>Q 7

Give one example of each of the following:                     
A. solution of a solid in solid  
B. solution of a liquid in solid  
C. solution of a gas in liquid.