Some PH values of different things,ph scale

 FOR ALL COMPETITIVE EXAMS (Si, constable, ASO, RI, Statistical field surveyor,OSSSC,SSC,MTS EYC.) 

PH scale values for all competitive exams (General Science)

1- Rain Water-6.0

2- Pure Water-7.0

3- Sea Water-8.5

4- Milk-6.4---6.6

5- Human Blood-7.3---7.5

6- Human Urine-4.8---8.4

7- Human Saliva-6.5---7.5

8- Gastic Juice-1.0---3.0

9- Soft Drink-2.0---4.0

10- Lemon-2.2---2.4

11- Vinegar-2.4---3.4

12- Wind-2.8---3.8

13- Tomato Juice-4.0---4.4

14- Coffee-4.5---5.5

15- Bear-4---5

These are very important for all competitive exams. I hope you understand.

Remember and notes these and crack all competitive exams.

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