Soft and Hard Water MCQs Quiz Online PDF Download eBook
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MCQs on Soft and Hard Water PDF Download eBook
MCQ: Water which forms scum with soap is called
- hard water
- soft water
- distilled water
- non distilled water
A
MCQ: Water that easily gives lather with soap is called
- hard water
- soft water
- dirty water
- clean water
A
MCQ: Water that gives little lather is called
- hard water
- soft water
- dirty water
- clean water
B
MCQ: The hardness which can be removed by boiling is called
- permanent hardness
- temporary hardness
- stiffness
- toughness
B
MCQ: Water that does not form scum is called
- hard water
- soft water
- dirty water
- clean water
A