Environmental Chemistry II Water Multiple Choice Questions and Answers 10 PDF Book Download

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Learn high school chemistry multiple choice questions (MCQs): which of following is an intestinal disease caused by parasite, entamoeba, with choices dysentery, cholera, jaundice, and hepatitis for online school degrees. Free chemistry study guide for online learning water pollution quiz questions to attempt multiple choice questions based test.

MCQ on Environmental Chemistry II Water Worksheets 10 PDF Book Download

MCQ: What percentage of sodium chloride is present in sea water?

  1. 2%
  2. 10%
  3. 3.40%
  4. 1%

C

MCQ: Which of following is an intestinal disease caused by parasite, entamoeba?

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

B

MCQ: What is given when electricity is passed through acidified water in a voltameter?

  1. Oxygen
  2. Hydrogen
  3. Both A and B
  4. None of these

C

MCQ: Which of following is transmitted by faecal contamination of water or food by encysted organism?

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

B

MCQ: Step of sewage water treatment in which effluent from sewage plant is treated with chlorine is called

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

D