MEDIUM
9th CBSE
IMPORTANT
Earn 100
Draw a flow diagram of the processes involved in obtaining gases like nitrogen, oxygen and argon from air.
Important Questions on Is Matter Around Us Pure
MEDIUM
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Very Short Answer Type Questions>Q 1
Milk is a pure substance.
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
Name three mixtures found in nature.EASY
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 following is a mixture?Salt, Air, Water, Alum, Sugar.
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
Name one metal and one non-metal which exist as liquids at room temperature.MEDIUM
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Very Short Answer Type Questions>Q 5
Name a metal which is soft and a non-metal which is hard.EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Very Short Answer Type Questions>Q 6
Name a non-metal which is a good conductor of electricity.EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Multiple Choice Questions (MCQs)>Q 76
The material which is added to water during the purification process at the waterworks to disinfect it is:EASY
9th CBSE
IMPORTANT
Science for Ninth class Part 2 Chemistry>Chapter 2 - Is Matter Around Us Pure>Multiple Choice Questions (MCQs)>Q 80
The correct increasing order of the boiling points of liquid oxygen, liquid argon and liquid nitrogen present in liquid air is:
