Have an account?
Skip to Content
Build your own quiz
Suggestions for you
Science
9th
grade
Pure and Impure Substances | Is Matter around us Pure? | Assessment | English | Grade 9
5 questions
Show Answers
See Preview
- 1. Multiple Choice
Pure substance is _________________ .
made up of same type of atoms
made up of same type of molecules
Only 1
Both 1 and 2
- 2. Multiple Choice
On the basis of composition of matter, milk is considered to be _________ .
a pure substance
an impure substance
an element
none of the above
- 3. Multiple Choice
Rocks, minerals, petroleum, LPG, bio gas are pure substances. State true or false?
TRUE
FALSE
- 4. Multiple Choice
Particles of pure substances ___________________ .
can be separated by physical processes
cannot be separated by physical processes
are different
are non-homogeneous
- 5. Multiple Choice
Solution of sugar in water is an example of ________________ .
Pure substance
Impure substance containing 2 pure substances
Compound
None of the above
- Answer choicesTagsAnswer choicesTags