Seema had heard that rainwater is as good as distilled water. So she collected some rainwater in a clean glass tumbler and tested it using a tester. To her surprise, she found that the compass needle showed deflection. What could be the reasons?
None of these
Rainwater is contaminated by impurities suspended in the atmosphere
Distilled water is magnetic in nature
Glass is magnetic in nature
A
Glass is magnetic in nature
B
Rainwater is contaminated by impurities suspended in the atmosphere
C
None of these
D
Distilled water is magnetic in nature
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Solution
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Dust, smoke, and particles from the air can contaminate rainwater before it lands on your roof. Roofing materials, gutters, piping, and storage materials can introduce harmful substances such as asbestos, lead, and copper into the water.
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