When formic acid or oxalic acid is treated with conc. `H_(2)SO_(4)` , the gas evolved is

When formic acid is heated with conc. H_2SO_4 the gas evolved is :

A mixture of formic acid and oxalic acid is heated with concentrated H_(2)SO_(4) . The gas evolved is collected and treated with KOH solution. The volume of the solution decreases by 1/6 th of its original volume. Find the molar ratio of the two acids in the original mixture.

When formic acid is heated with concentrated H_(2)SO_(4) , the gas evolved is

A mixture of formic acid and oxalic acid is heated with conc. H_(2)SO_(4) . The gas producted is collected and treated with KOH solution, whereby the volume decrease by 1//6th . The molar ratio of the two acids (formic acid/oxalic acid) is

A mixture of formic acid and oxalic acid is heated with conc. H_(2)SO_(4) . The gas producted is collected and treated with KOH solution, whereby the volume decrease by 1//6th . The molar ratio of the two acids (formic acid/oxalic acid) is

A mixture of 2.3 g formic acid and 4.5 g oxalic acid is treated with conc. H_(2)SO_(4) . The evolved gaseous mixture is passed through KOH pellets. Weight (in g) of the remaining product at STP will be