Question
Question: The best indicator for the detection of end point in titration of a weak acid and a strong base is :...
The best indicator for the detection of end point in titration of a weak acid and a strong base is :
A
Methyl orange (3 to 4)
B
Methyl red (5 to 6)
C
Bromothymol blue (6 to 7.5)
D
Phenolphthalein (8 to 9.6).
Answer
Phenolphthalein (8 to 9.6).
Explanation
Solution
WA Vs SB end point > 7 Phenolphthalein