Class 7 Science Online Tests
Distillation MCQ (Multiple Choice Questions) PDF Download
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The MCQ: As compare to water, pesticides and insecticides have; "Distillation" App Download (Free) with answers: Higher boiling point; Lower boiling point; Equal boiling point; Extremely high boiling point; for homeschool certificate courses. Solve Importance of Water Quiz Questions, download Apple eBook (Free Sample) for free online courses.
Distillation MCQs: Questions and Answers PDF Download
Desalination plant is very expensive because it
- uses a large amount of fuel
- is built on mountains and high lands
- uses electric machinery for desalination
- is built with expensive material
As compare to water, pesticides and insecticides have
- higher boiling point
- lower boiling point
- equal boiling point
- extremely high boiling point
Desalinated and distilled water is mostly used in
- North America
- South America
- Middle East
- East Asia
For desalination plant, the first priority is
- reserves of natural gas
- reserves of water
- reserves of oil
- reserves of coal
For drinking, distilled water is
- suitable
- not suitable
- poisonous
- not preferable
Class 7 Science Practice Tests
Distillation Learning App: Free Download (Android & iOS)
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