List of top Chemistry Questions on Acid-base titrations asked in NEET (UG)

Phenolphthalein is used as an indicator for titration of sodium hydroxide solution against a standard solution of oxalic acid. The colour change observed at an alkaline pH close to equivalence point of this titration is:

Which indicator is used in the titration of sodium hydroxide against oxalic acid and what is the colour change at the end point?