Which acid -base indicator will give the best results for the titration of an aqueous ammonia
Channel: Doubtnut
Date: 2020-04-19

Which acid -base indicator will give the best results for the titration of an aqueous ammonia solution with 0.10 M HCI ?   `{:("Indicator","Colour Change","pH range"),("Methyl violet ", red to blue,0 to 2),("Methyl red", red to yellow, 4 to 6),("Cresol red", yellow to "purple", 7 to 9),("Phenolphthalein", "colourless" to "pink", 8 to 10):}`