06-03-2014
Environmental Sciences

Answered

pH rate of purified water is- (a) 3 (b) 7 (c) 9

Answer :

sahbahasan sahbahasan

06-03-2014

B) 7

7 is neutral value on the PH scale. I am sure!!!

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danishlayeeq danishlayeeq

07-03-2014

ph rate of water
(b)7

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