Grade 10 English MCQs

Environmental Chemistry II Water Multiple Choice Questions Test 3 Tests pdf Download

Practice chemistry test 3 on environmental chemistry ii water MCQs, grade 10 methods of removing hardness multiple choice questions and answers. Methods of removing hardness revision test has chemistry worksheets, answer key with choices as temporary hardness of water, softness of water, permanent hardness of water and hydrogen from water of multiple choice questions (MCQ) with methods of removing hardness quiz as addition of washing soda removes for competitive exam prep. Free chemistry study guide to learn methods of removing hardness quiz to attempt multiple choice questions based test.

MCQs on Environmental Chemistry II Water Quiz pdf Download Worksheets 3

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. Hard water can block radiators due to formation of

  1. insoluble calcium and magnesium salts
  2. insoluble sodium salts
  3. in soluble phosphate salts
  4. insoluble potassium salts

A

MCQ. Water exist in only

  1. one state
  2. two state
  3. three states
  4. 4 states

C