Environmental Chemistry II Water Multiple Choice Questions and Answers 6 PDF Download

Learn environmental chemistry ii water multiple choice questions, grade 10 chemistry online test 6 for high school degree online courses, distance learning for exam prep. Practice properties of water multiple choice questions (MCQs), environmental chemistry ii water quiz questions and answers for chemistry class for online college of chemistry courses distance learning.

Study high school chemistry multiple choice questions (MCQs): what happens to water on cooling?, for free online courses with choices it contracts up to 4?c, it expands up to 4?c, it expands up to 2?c, and it contracts up to 2?c, properties of water quiz with online tests for distance learning after learning theories from school textbooks. Free chemistry study guide for online learning properties of water quiz questions to attempt multiple choice questions based test.

MCQs on Environmental Chemistry II Water Worksheets 6 Quiz PDF Download

MCQ: What happens to water on cooling?

  1. It expands up to 4?C
  2. It contracts up to 4?C
  3. It expands up to 2?C
  4. It contracts up to 2?C

B

MCQ: Out of total amount of water available for human use is

  1. 0.30%
  2. 0.2%
  3. 40%
  4. 50%

B

MCQ: What is percentage of atmospheric water?

  1. 0.001%
  2. 0.2%
  3. 0.6%
  4. 2.1%

A

MCQ: Step of sewage water treatment in which some of solids are removed as sludge is called

  1. Primary sewage treatment
  2. Secondary sewage treatment
  3. Activated sludge treatment
  4. Chlorination

A

MCQ: Second step of sewage water treatment is called

  1. Primary sewage treatment
  2. Secondary sewage treatment
  3. Activated sludge treatment
  4. Chlorination

B