The Atmosphere Multiple Choice Questions and Answers 1 PDF Download

Learn the atmosphere MCQs, grade 10 chemistry test 1 for online learning courses and test prep, air pollutants multiple choice questions and answers. Air pollutants revision test includes chemistry worksheets to learn for online chemical science courses distance learning.

Chemistry multiple choice questions (MCQ): solvents used for cleaning electronic circuit boards are with options carbons, chlorofluorocarbons, fluorides and grease, air pollutants quiz for online training questions and answers for school teachers and students for school exams. Free chemistry study guide to learn air pollutants quiz to attempt multiple choice questions based test.

MCQs on The Atmosphere Quiz PDF Download Worksheets 1

MCQ: Solvents used for cleaning electronic circuit boards are

  1. chlorofluorocarbons
  2. carbons
  3. fluorides
  4. grease

A

MCQ: Percentage of neon in air is

  1. 0.0018%
  2. 0.00052%
  3. 0.00015%
  4. 0.00011%

A

MCQ: At every 1 km increase in altitude, air gets about

  1. 10°C cooler
  2. 6.5°C hotter
  3. 6.5°C cooler
  4. 20°C cooler

C

MCQ: PH of acid rain is

  1. more than 5.6
  2. less than 5.6
  3. 10
  4. 7

B

MCQ: Atmosphere is divided in to

  1. 2 layers
  2. 3 layers
  3. 1 layer
  4. 4 layers

D