1.

Phenolphthalein does not act as an indicator for the titration between [NCERT 1976]

A. \[KOH\] and \[{{H}_{2}}S{{O}_{4}}\]
B. \[Ba{{\left( OH \right)}_{2}}\] and \[HCl\]
C. \[NaOH\] and acetic acid
D. Oxalic acid and \[KMn{{O}_{4}}\]
Answer» E.


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