Environmental Chemistry I Atmosphere Multiple Choice Questions and Answers 2 PDF Download

Learn environmental chemistry i atmosphere multiple choice questions, grade 10 chemistry online test 2 for high school degree online courses, distance learning for exam prep. Practice layers of atmosphere multiple choice questions (MCQs), environmental chemistry i atmosphere quiz questions and answers for chemistry class for online chemistry software courses distance learning.

Study high school chemistry multiple choice questions (MCQs): outer layer of thermosphere is , for free online courses with choices exosphere, ionosphere, mesosphere, and stratosphere, layers of atmosphere quiz with online schools' course questions and answers for formative assessment of students. Free chemistry study guide for online learning layers of atmosphere quiz questions to attempt multiple choice questions based test.

MCQs on Environmental Chemistry I Atmosphere Worksheets 2 Quiz PDF Download

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