Chemistry, asked by prathmeshvishwnathte, 3 months ago

2. Which indicator is used in titration of NaOH and H2C204,2H2O

Answers

Answered by 2303megha

4

Add 2-3 drops of phenolphthalein indicator to it.

Titrate the base with oxalic acid solution until pink colour disappears.

Repeat the titration till three concordant readings are obtained.

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