A) methyl orange
B) methyl red
C) fluorescein
D) phenolphthalein
Correct Answer: D
Solution :
Oxalic acid is weak acid and \[NaOH\]is strong base hence the suitable indicator phenolphthalein is used for the titration of oxalic acid and \[NaOH\]solution.You need to login to perform this action.
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