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  • Help me understand! - The of rain water , is approximately : - Environmental Chemistry - JEE Main

The  pH  of rain water , is approximately :

  • Option 1)

    6.5

  • Option 2)

    7.5

  • Option 3)

    5.6

  • Option 4)

    7.0

Answers (1)

best_answer

 

Water pollution -

Contamination of water bodies that is unfit for human use and growth of aquatic biota.

-

 

 

Global warming -

Increase in average air temperature near the earth’s surface and melting of polar ice caps.

- wherein

 Due to over-emittance of greenhouse gases.

 

 

Point sources of water pollution. -

Which arises from single, identifiable sources .

- wherein

Pipe, ditch

The fact is , pH of rain water approximate 5.6

As we know that

sodium does not show variable oxidation states .Oxidation states of matels are

V:+2,+3,+4,+5

Ti:+2,+3,+4,

Cu:+1,+2,

Sc:+3


Option 1)

6.5

Option 2)

7.5

Option 3)

5.6

Option 4)

7.0

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