As an Amazon Associate I earn from qualifying purchases.

Methods of Removing Hardness MCQs Quiz Online PDF Download eBook

Methods of removing hardness Multiple Choice Questions (MCQ), methods of removing hardness quiz answers PDF to practice grade 10 chemistry test for online school programs. Learn environmental chemistry ii water Multiple Choice Questions and Answers (MCQs), "Methods of Removing Hardness" quiz questions and answers for online degree programs. Learn types of hardness of water, properties of water, water pollution, methods of removing hardness test prep for online school classes.

"Addition of washing soda removes" Multiple Choice Questions (MCQ) on atomic and mass number with choices softness of water, temporary hardness of water, permanent hardness of water, and hydrogen from water for online degree programs. Free chemistry student portal for online learning environmental chemistry ii water quiz questions for online degrees.

MCQs on Methods of Removing Hardness PDF Download eBook

MCQ: Addition of washing soda removes

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


MCQ: Temporary hardness can be removed by adding

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