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A solution give the following colors with different indicators. Methyl orange – yellow, methyl red – yellow, and bromothymol blue Orange . what is the pH of the solution? |
Answer» (i) The colors in methyl orange indicates that pH > 4.5 (ii) Colors in methyl red indicates that pH > 6.0 and (iii) colors in bromothymol blue indicates that pH < 6.3. Therefore, the pH of the solution is between 6.0 to 6.3. |
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