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

Environmental chemistry ii water multiple choice questions, learn online high school chemistry test prep 10 for 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 chemistry degree courses distance learning.

Study high school chemistry multiple choice questions (MCQs): what percentage of sodium chloride is present in sea water? , for for online secondary education degree with options 10%, 2%, 3.40%, and 1%, properties of water quiz with 10th grade chemistry worksheets online for 10th grade school students and learners. 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 10 Quiz PDF 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