The Atmosphere Multiple Choice Questions and Answers PDF Download

The atmosphere Multiple Choice Questions and Answers (MCQs), the atmosphere quiz answers pdf, test prep 1 to study high school chemistry for online degree courses. Practice "air pollutants" MCQs, the atmosphere quiz questions and answers for online certifications. Learn air pollutants, climatology, meteorology, atmospheric?chemistry test prep for online teaching certification programs.

"Solvents used for cleaning electronic circuit boards are" Multiple Choice Questions (MCQs) on the atmosphere with choices carbons, chlorofluorocarbons, fluorides, and grease for online certifications. Free chemistry study guide for online learning air pollutants quiz questions for online study.

The Atmosphere MCQs Quiz 1 PDF Download

MCQ: Solvents used for cleaning electronic circuit boards are

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

A

MCQ: Percentage of neon in the air is

  1. 0.0018
  2. 0.0019
  3. 0.002
  4. 0.0021

A

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

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

C

MCQ: The pH of acid rain is

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

B

MCQ: The atmosphere is divided in to

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

D