Methods of Removing Hardness MCQs Quiz Worksheet PDF Book Download

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Study high school courses, online chemistry degree programs MCQs: addition of washing soda removes, for online high school degree programs with options softness of water, temporary hardness of water, permanent hardness of water, and hydrogen from water with job interview questions and answers for online summative assessment in competitive exams. Free chemistry student portal for online learning methods of removing hardness quiz questions, MCQs to find questions answers based online learning tests.

MCQ on Methods of Removing Hardness PDF Book Download

MCQ: Addition of washing soda removes

  1. softness of water
  2. temporary hardness of water
  3. permanent hardness of water
  4. hydrogen from water

C

MCQ: Temporary hardness can be removed by adding

  1. lime
  2. carbon
  3. oxygen
  4. slaked lime

D