Environmental Chemistry II Water Multiple Choice Questions and Answers 11 PDF Book Download

Environmental chemistry ii water MCQs, environmental chemistry ii water quiz answers 11 to learn high school chemistry courses online. Properties of water multiple choice questions (MCQs), environmental chemistry ii water quiz questions and answers for online school degrees. Waterborne diseases, properties of water, disadvantages of hard water test for high school teacher certification.

Learn high school chemistry multiple choice questions (MCQs): how much percentage of earth's crust is covered by water, with choices 71%, 69%, 80%, and 75% for online school degrees. Free chemistry study guide for online learning properties of water quiz questions to attempt multiple choice questions based test.

MCQ on Environmental Chemistry II Water Worksheets 11 PDF Book Download

MCQ: Which of following is a disease that proceeds from obstruction of liver?

  1. Cholera
  2. Dysentery
  3. Jaundice
  4. Hepatitis

C

MCQ: How much percentage of Earth's crust is covered by water?

  1. 69%
  2. 71%
  3. 80%
  4. 75%

B

MCQ: Hard water can block radiators due to formation of

  1. insoluble calcium and magnesium salts
  2. insoluble sodium salts
  3. in soluble phosphate salts
  4. insoluble potassium salts

A

MCQ: What is total amount of water present of Earth?

  1. 1.33 billion cubic kilometers
  2. 1.33 billion cubic meters
  3. 1.33 million cubic kilometers
  4. 1.33 million cubic meters

A

MCQ: Ice floats on top of water because

  1. Water expands on freezing
  2. Water contracts on freezing
  3. Ice is lighter than water
  4. None of these

A