the four given a, b, c and d hav ph 6,9,12 and 7 respectively (a) which of the solution has the minimum hydrogen ion concentration? (b) which colour will appear if we add few drops of phenolphthalein indicator in all the four solutions? (c) distilled water does not conduct electricity but if we add few drops of an acid in it conducts electricity. why?
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A solution with a high number of hydrogen ions is acidic and has a low pH value.Anything below 7.0 is acidic,and anything above 7.0 is alkaline, or basic.Increasing order of concentration of H+ ion is: A > D > B > C
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