பாரதியார் கவிதைகள் . . .
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ye konsa language hai
Explanation:
The pH of a solution can be related to the pOH. ... The pOH scale is similar to the pH scale in that a pOH of 7 is indicative of a neutral solution. A basic solution has a pOH less than 7, while an acidic solution has a pOH of greater than 7.25
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