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What is ph scale or उपयोग acid and base की ताकत कापहचान किस प्रकार करते है |
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Answer» ph scale is and scale which measures the strength of ACIDS and bases,, when ph is 1-6 so the given substance is ACIDIC , when it is 7 so the given substance is neutral and when it is 8-14 them the substance is BASIC,, |
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