Environmental Chemistry I Atmosphere Multiple Choice Questions 2 PDF Download

Learn environmental chemistry i atmosphere MCQs, grade 10 online chemistry test 2, layers of atmosphere multiple choice questions and answers. Layers of atmosphere revision test has chemistry worksheets, helping answer key with choices as exosphere, ionosphere, mesosphere and stratosphere of multiple choice questions (MCQ) with layers of atmosphere quiz as the outer layer of thermosphere is for competitive exam prep, viva interview questions. Free chemistry study guide to practice layers of atmosphere quiz to attempt multiple choice questions based test.

MCQs on Environmental Chemistry I Atmosphere Quiz PDF Download Worksheets 2

MCQ. The outer layer of thermosphere is

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

B

MCQ. Minimum temperature of troposphere is

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

B

MCQ. Temperature of outer mesosphere is

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

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