A solution containing NaOH and Na2CO3 is titrated against 0.1 M HCl solution using phenolphthalein indicator. At the equivalence pointa. Both NaOH and Na2CO3 are completely neutralizedb. Only NaOH is completely neutralizedc. Only Na2CO3 is completely neutralizedd. NaOH completely and Na2CO3 upto the stage of NaHCO3 are neutralized.

A solution containing NaOH and Na2CO3 is titrated against 0.1 M HCl so

1.	A solution containing NaOH and Na2CO3 is titrated against 0.1 M HCl solution using phenolphthalein indicator. At the equivalence pointa. Both NaOH and Na2CO3 are completely neutralizedb. Only NaOH is completely neutralizedc. Only Na2CO3 is completely neutralizedd. NaOH completely and Na2CO3 upto the stage of NaHCO3 are neutralized.
Answer» Correct option is d. NaOH completely and Na₂CO₃ upto the stage of NaHCO₃ are neutralized.