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

Learn environmental chemistry ii water multiple choice questions, grade 10 chemistry online test 11 for high school degree online courses, distance learning for exam prep. Practice waterborne diseases multiple choice questions (MCQs), environmental chemistry ii water quiz questions and answers for chemistry class for online fundamentals of chemistry courses distance learning.

Study high school chemistry multiple choice questions (MCQs): which of following is a disease that proceeds from obstruction of liver?, for free online courses with choices dysentery, cholera, jaundice, and hepatitis, waterborne diseases quiz for online certificate courses preparation with online teachers certification, competitive exams. Free chemistry study guide for online learning waterborne diseases quiz questions to attempt multiple choice questions based test.

MCQs on Environmental Chemistry II Water Worksheets 11 Quiz PDF 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