Atmosphere Composition MCQs Quiz Worksheet PDF Download

Learn atmosphere composition MCQs, chemistry test for online learning courses and test prep to practice. The atmosphere quiz questions has multiple choice questions (MCQ), atmosphere composition test to learn for online learn chemistry courses distance learning.

Chemistry practice test MCQ: amount of nitrogen (n2) present in dry air is with choices 20%, 78%, 48% and 68% with questions to ask in an interview in teachers jobs interview of high school teachers. Free chemistry revision notes to learn atmosphere composition quiz with MCQs to find questions answers based online learning tests.

MCQs on Atmosphere Composition Quiz PDF Download

MCQ: Amount of Nitrogen (N2) present in dry air is

  1. 20%
  2. 78%
  3. 48%
  4. 68%

B

MCQ: Atmosphere consists of

  1. gases
  2. water vapors
  3. chemicals
  4. both A and B

D