The colour of phenolphthalein indicator in alkaline solution at the end-point of an acid-base titration is?
colourless
orange
pink
yellow
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It pink in alkaline solution and colourless in acidic medium.
C is d answer not A
The answer is pink, phenolphthalein is colourless in acidic medium/solution but pink in alkaline solution
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the most important reason why we shudalways try to point out some of this errors is becos we need to make the innocent Reading public aware of all these howlers so that they shud try and consider other options
U guys r wrong here.... Its pink nt colourless...... It appears colourless wen it is in acidic solution.... Y am i even complaining... I knw u guys wont correct it... Neva mind...
