The Atmosphere Multiple Choice Questions and Answers 1 pdf eBooks Download

Learn the atmosphere MCQs, grade 10 online chemistry test 1, air pollutants multiple choice questions and answers. Air pollutants revision test has chemistry worksheets, helping answer key with choices as carbons, chlorofluorocarbons, fluorides and grease of multiple choice questions (MCQ) with air pollutants quiz as solvents used for cleaning electronic circuit boards are for competitive exam prep, viva interview questions. Free chemistry study guide to practice 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


MCQ. Percentage of neon in air is

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


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


MCQ. PH of acid rain is

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


MCQ. Atmosphere is divided in to

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