Environmental Chemistry II Water Multiple Choice Questions 6 PDF Download

Learn environmental chemistry ii water MCQs, grade 10 chemistry test 6 for online courses learning and test prep, properties of water multiple choice questions and answers. Properties of water revision test includes chemistry worksheets to learn for online college of chemistry course test.

Chemistry multiple choice questions (MCQ) on what happens to water on cooling? with options 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 for competitive exam prep, viva interview questions with answers key. Free chemistry study guide to learn properties of water quiz to attempt multiple choice questions based test.

MCQs on Environmental Chemistry II Water Quiz PDF Download Worksheets 6

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