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- Home
- Engineering
- Hard water contains a lot of calcium and Option: 1 Magnesium saltsOption: 2 Sodium sal
- #Chemistry
- #Engineering
- #Chemistry in Everyday Life
- #Maharashtra Health and Technical Common Entrance Test
- #VIT Engineering Entrance Exam
Hard water contains a lot of calcium and
Option: 1
Magnesium salts
Option: 2
Sodium salts
Option: 3
Potassium salts
Option: 4
Lithium salts
Answers (1)
Hard water contains calcium and magnesium ions or salts, which makes it harder to wash clothes.
Therefore,option(1) is correct
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