Class 10 Chemistry Online Tests
Air Pollutants MCQ (Multiple Choice Questions) PDF Download
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The MCQ: Solvents used for cleaning electronic circuit boards are; "Air Pollutants" App Download [Free] with answers: chlorofluorocarbons, carbons, fluorides, and grease to study online school courses. Solve The Atmosphere Quiz Questions, download Google eBook (Free Sample) for online certifications.
Air Pollutants Questions and Answers PDF Download
Solvents used for cleaning electronic circuit boards are
- chlorofluorocarbons
- carbons
- fluorides
- grease
The pH of acid rain is
- more than 5.6
- less than 5.6
- 10
- 7
Ozone gas (O3) has
- unpleasant odor
- pleasant odor
- no odor
- orange color
The upset caused in the natural balance of concentration of greenhouse gases is called
- pollution
- global warming
- atmospheric poisoning
- earth heating
The compound which is responsible for acid rain is
- sulfur
- sulfur dioxide
- sulfur trioxide
- nitrogen
Class 10 Chemistry Practice Tests
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