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Methods of Removing Hardness MCQ Quiz PDF Download

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Class 10 Chemistry: Methods of Removing Hardness MCQs PDF Download

MCQ: Addition of washing soda removes

A) softness of water
B) temporary hardness of water
C) permanent hardness of water
D) hydrogen from water

MCQ: Temporary hardness can be removed by adding

A) lime
B) carbon
C) oxygen
D) slaked lime

Practice Tests: Class 10 Chemistry Exam Prep

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