Environmental Chemistry II Water Multiple Choice Questions and Answers 13 PDF Download

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Study high school chemistry multiple choice questions (MCQs): process in which water is treated with slaked lime and alum is called, for free online courses with choices coagulation, sedimentation, filtration, and chlorination, water pollution quiz with online typical interview questions and answers to answer during competitive exams. Free chemistry study guide for online learning water pollution quiz questions to attempt multiple choice questions based test.

MCQs on Environmental Chemistry II Water Worksheets 13 Quiz PDF Download

MCQ: Process in which water is treated with slaked lime and alum is called

  1. Sedimentation
  2. Coagulation
  3. Filtration
  4. Chlorination

B

MCQ: Water that does not give scum with soap is called

  1. Hard water
  2. Soft water
  3. Both A and B
  4. None of these

B