The Atmosphere Multiple Choice Questions 5 PDF Download

Learn the atmosphere MCQs, grade 10 chemistry test 5 for online courses learning and test prep, atmospheric?chemistry multiple choice questions and answers. Atmospheric?chemistry revision test includes chemistry worksheets to learn for 10th grade modern chemistry online tests.

Chemistry multiple choice questions (MCQ) on thermosphere is situated above with options 50 km, 12 km, 80 km and 10 km, atmospheric?chemistry quiz for competitive exam prep, viva interview questions with answers key. Free chemistry study guide to learn atmospheric?chemistry quiz to attempt multiple choice questions based test.

MCQs on The Atmosphere Quiz PDF Download Worksheets 5

MCQ. Thermosphere is situated above

  1. 12 km
  2. 50 km
  3. 80 km
  4. 10 km

C

MCQ. Upset caused in natural balance of concentration of greenhouse gases is called

  1. pollution
  2. global warming
  3. atmospheric poisoning
  4. earth heating

B

MCQ. Temperature variation in stratosphere is about

  1. -5°C to 50°C
  2. -5°C to -55°C
  3. 10°C to 20°C
  4. -55°C to -5°C

D

MCQ. Layer which protects earth from being hit by meteoroids is

  1. Troposphere
  2. Mesosphere
  3. Thermosphere
  4. Stratosphere

B

MCQ. Percentage of argon in air is

  1. 78%
  2. 21%
  3. 0.93%
  4. 0.04%

C