Class 10 Courses

Class 10 Chemistry Notes e-Book PDF | Environmental Chemistry I Atmosphere App Download

Class 10 Chemistry Admission Tests: Practice Test 16 (Chapter 6)

Environmental Chemistry I Atmosphere Notes Questions & Answers PDF Download - 16

Download eBook:

Class 10 Chemistry Notes Book – Google eBook Class 10 Chemistry Notes Book – Apple iBook Class 10 Chemistry Notes Book – Kobo eBook

Apps:

Class 10 Chemistry Educational App for Android Class 10 Chemistry Educational App for iOS

The Environmental chemistry i atmosphere Notes Questions and Answers PDF (Environmental Chemistry I Atmosphere Quiz Answers PDF e-Book) download Ch. 6-16 to study Class 10 Chemistry Course. Practice Environmental Pollution MCQ PDF, Environmental Chemistry I Atmosphere Quiz Questions and Answers to learn online school courses. The Class 10 Chemistry Notes App Download: Free Environmental Chemistry I Atmosphere App for environmental pollution, layers of atmosphere, composition of atmosphere, ionosphere test prep for online high school.

The Quiz: What is the source of oxides of nitrogen; "Environmental Chemistry I Atmosphere" App APK Download with answers: exhaust fumes of motor vehicles only, powerstations and industries using fossil fuels only, incomplete burning of wood, and powerstations & industries using fossil fuels and exhaust fumes of motor vehicles to learn online school courses. Practice Environmental Pollution MCQ Questions, download Kobo eBook (Free Sample) for online school courses.

';

Environmental Chemistry I Atmosphere Test Questions and Answers PDF Download: MCQ 16

MCQ: 76

What is the source of oxides of nitrogen?

  1. Powerstations and industries using fossil fuels only
  2. exhaust fumes of motor vehicles only
  3. incomplete burning of wood
  4. Powerstations & industries using fossil fuels and exhaust fumes of motor vehicles
MCQ: 77

What is the source of carbon monoxide?

  1. incomplete burning of wood
  2. fuels
  3. exhaust fumes of motor vehicles
  4. all of above
MCQ: 78

Which of the following is closest to the Earth's surface?

  1. troposphere
  2. stratosphere
  3. mesosphere
  4. thermosphere
MCQ: 79

Percentage of krypton in the air is

  1. 4ppm
  2. 3ppm
  3. 2ppm
  4. 1ppm
MCQ: 80

What is the extension of the ionosphere above the surface of Earth?

  1. 80 km to 400 km
  2. 0 km to 12 km
  3. 400 km to thousands of kilometer
  4. none of above
';

Download Environmental Chemistry I Atmosphere Educational App (App Store & Play Store)

The App: Environmental Chemistry I Atmosphere Notes App to study Environmental Chemistry I Atmosphere Notes, 10th Grade Chemistry Notes App, and SAT Chemistry Notes App. The "10th Grade Chemistry Notes" App to Free Download Environmental Chemistry I Atmosphere Apps (iOS & Android) to learn online school courses. Download App Store & Play Store study Apps with all functionalities for online school courses.

Environmental Chemistry I Atmosphere Notes App (iOS & Android)

Environmental Chemistry I Atmosphere Notes App

10th Grade Chemistry Notes App (Android & iOS)

10th Grade Chemistry Notes App

SAT Chemistry Notes App (Android & iOS)

SAT Chemistry Notes App

College Chemistry Notes App (iOS & Android)

College Chemistry Notes App