Class 7 Science MCQs - Chapter 15
Mixtures Multiple Choice Questions (MCQs) PDF Download - 5
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The Mixtures Multiple Choice Questions (MCQs) with Answers PDF (mixtures MCQs PDF e-Book) download Ch. 15-5 to study Grade 7 Science Course. Learn Mixtures Quiz Questions and Answers to study online classes courses. The Mixtures MCQs App Download: Free learning app for separating mixtures, what is mixture test prep for online education programs.
The MCQ: A separation technique which is used to obtain liquid from a solution by heating, is called; "Mixtures" App Download (Free) with answers: Filtration; Fractional distillation; Evaporation; Distillation; to study online classes courses. Solve Separating Mixtures MCQ Questions, download Google eBook (Free Sample) for online elementary school.
Mixtures MCQs with Answers PDF Download: Quiz 5
A separation technique which is used to obtain liquid from a solution by heating, is called
- fractional distillation
- filtration
- evaporation
- distillation
Alloys are impure and they make elements more
- strong
- hard
- soft
- both a and b
When different gases are mixed together to form air, there is
- chemical reaction
- no chemical reaction
- no physical reaction
- both chemical and physical reaction
Mixtures are not
- pure
- single element
- chemical combination
- both a and b
Oxygen rich air is used for
- scuba diving
- patients with breathing problems
- cancer treatment
- both a and b
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