Question

A student collected rain water near the factory and tested with universal indicator. The colour
of the solution
[ ]
A) Orange
B) Green
C) Blue
D) Purple​

Answer 1

Answer:

orange

Explanation:

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Answer 2

Answer:

orange because factory waste are dumped into the nearby water bodies which are chemicals and this reduce the pH kf water. When the water is evaporated and poured in form of rain it comes as acid rain. So the pH of acid is always less than 7 which indicates orange colour.

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