1.

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

Answer»

Correct option is a. Both Na2CO3 and NaHCO3 are completely neutralized



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