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Potassium Permanganate

a mixture of ...

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a mixture of 2.3 formic acid and 4.5 oxalic acid is treated with conc. H2SO4 the evolved gaseous mixture is passed through KOH pelllets. Weight of the remaining product at STP will be

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Q. A mixture of

2.3 g

formic acid and

4.5 g

oxalic acid is treated with conc.

H_{2} S O_{4}

. The evolved gaseous mixture is passed through

K O H

pellets. Weight (in

g

) of the remaining product at STP will be:

Q. A mixture of formic acid and oxalic acid is heated with concentrated

H_{2} {S O}_{4}

. The gaseous product is passed into

K O H

solution where the volume decreases by 1/6th. The molecular proportion of the organic acids, formic acids and oxalic acid in the mixture is ___.

Q. A mixture of formic acid and oxalic acid is heated with conc.

H_{2} S O_{4}

. The gas produced is collected and treated with alkaline solution, whereby the volume decreases by

\frac{1}{6}

th. The molar ratio of the two acids (formic acid/oxalic acid) is :

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