The Atmosphere Multiple Choice Questions 1 PDF Download

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

Chemistry multiple choice questions (MCQ) on solvents used for cleaning electronic circuit boards are with options carbons, chlorofluorocarbons, fluorides and grease, air pollutants quiz for competitive exam prep, viva interview questions with answers key. 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