Environmental Chemistry I Atmosphere Multiple Choice Questions 2 PDF Download

Learn environmental chemistry i atmosphere MCQs, grade 10 chemistry test 2 for online courses learning and test prep, layers of atmosphere multiple choice questions and answers. Layers of atmosphere revision test includes chemistry worksheets to learn for online chemistry software course test.

Chemistry multiple choice questions (MCQ) on outer layer of thermosphere is with options exosphere, ionosphere, mesosphere and stratosphere, layers of atmosphere quiz for competitive exam prep, viva interview questions with answers key. Free chemistry study guide to learn layers of atmosphere quiz to attempt multiple choice questions based test.

MCQs on Environmental Chemistry I Atmosphere Quiz PDF Download Worksheets 2

MCQ. Outer layer of thermosphere is

  1. Ionosphere
  2. Exosphere
  3. Mesosphere
  4. Stratosphere

B

MCQ. Minimum temperature of troposphere is

  1. 17?C
  2. -55?C
  3. -5?C
  4. 1800?C

B

MCQ. Temperature of outer mesosphere is

  1. 93?C
  2. -93?C
  3. 5?C
  4. -5?C

B

MCQ. If silk clothes are left in open air for a week or so, their colour fades because

  1. Sulphur dioxide is converted into sulphur trioxide
  2. Due to dirt
  3. Due to carbon monoxide
  4. Due to nitrogen oxides

A

MCQ. Height of thermosphere is

  1. 50 km
  2. 80 km
  3. Above 80 km
  4. None of these

C