Class 7 Science Online Tests
What is Mixture MCQ (Multiple Choice Questions) PDF Download
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The MCQ: Alloys include; "What is Mixture" App Download (Free) with answers: Steel; Brass; Bronze; to study online certification courses. Solve Mixtures Quiz Questions, download Apple eBook (Free Sample) for online education programs.
What is Mixture MCQ (PDF) Questions Answers Download
When salt is mixed into water it becomes
- element
- compound
- mixture
- solute
Alloys include
- steel
- brass
- bronze
- all of them
In clean air, percentage of oxygen is
- 0.07
- 0.1
- 0.15
- 0.17
The percentage of noble gases in air is
- 0.2095
- 0.78
- 0.009
- 0.0003
Constituents of an element can be separated through
- experiment
- physical processes
- physical method
- physical means
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