A mixture contains 20 gof caustic soda, 20 gof sodium carbonate and 20 g of sodium bicarbonate in one litre. What will be the titre value if 55 mL of this mixutre is used for titration against 1 N HCl if ? (a) First titrated with phenolphthalein. (b) Methyl orange added after first ene point. (c ) Methyl orange added from the very beginning.

A mixture contains 20 gof caustic soda, 20 gof sodium carbonate and 20

1.	A mixture contains 20 gof caustic soda, 20 gof sodium carbonate and 20 g of sodium bicarbonate in one litre. What will be the titre value if 55 mL of this mixutre is used for titration against 1 N HCl if ? (a) First titrated with phenolphthalein. (b) Methyl orange added after first ene point. (c ) Methyl orange added from the very beginning.
Answer» ANSWER :(a) `31.34 ML`, (B) `16.93 mL`, (C ) `48.26 mL`;