A mixture of 2.3g formic acid and 4.5g oxalic acid is treated with concentrated H2SO4. The evolved gaseous mixture is passed through KOH pellets. Weight (in g) of the remaining product at STP will 1] 1.4 2] 3.0 3] 4.4 4] 2.8

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

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

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

When oxalic acid is heated with concentrated H_(2) SO_(4) it produces

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

On heating oxalic acid with H_2SO_4 , we get

0.9031 g of a mixture of NaCI and KCI on treatment with H_2SO_4 yielded 1.0784 g of a mixture of Na_2SO_4 and K_2SO_4 .Calculate the percent composition of the mixture.

6.54 g of zinc are treated with 11.5 g of H_2SO_4 . Calculate the volume of hydrogen evolved at S.T.P. How much H_2SO_4 will be left in excess?

What happens when benzene is treated with a mixture of concentrated HNO_3 and concentrated H_2SO_4 ?

Pressure of a mixture of 4 g of O_2 and 2 g of H_2 confined in a bulb of 1 litre at 0^@C is