Class 10 Chemistry e-Book's MCQs - Complete
Download Stratosphere MCQ e-Book PDF & App - 728
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MCQ 728:
Amount of ozone contained by stratosphere is
- 10ppm
- 20ppm
- 30ppm
- 40ppm
a
Class 10 Chemistry App & e-Book Tests PDF Download
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10th Grade Chemistry MCQs eBook Download
9th Grade Chemistry Test Questions
- Gas Laws MCQ: Mathematical expression that describes Boyle's law is
- Gas Laws MCQ: For a certain reaction PV = 2 dm3 atm and
- Concentration Units Quiz: Number of moles of solute dissolved per dm3 of solution
- Periodicity and Properties MCQ: Energy required to remove an electron from outermost shell is
- Atomic Structure Experiments Quiz: In Rutherford's experiment, α particles were deflected because of
Class 10 Chemistry Quiz with Answers
- Concepts of Acids and Bases App's MCQ: An acid is a substance that ionizes in water to
- Self Ionization of Water pH Scale App's Quiz: What is pH of carrot?
- Organic Compounds and Chemistry App's Quiz: What is term used for self-linking ability of carbon?
- Self Ionization of Water pH Scale App's MCQs: Which of following is used to crave patterns during etching?
- Alkynes App's Quiz: Odor of Ethyne is