Oxalic acid reacts with concentrated H_2 SO_4 to give a mixture of...

Oxalic acid reacts with concentrated

\mathrm{H}_2 \mathrm{SO}_4

to give a mixture of two gases. When this mixture is passed through caustic potash, one of the gases is absorbed. What is the product formed by the absorbed gas with caustic potash? Oxalic acid reacts with concentrated H_2 SO_4 to give a mixture of two gases. When this mixture is passed through

Oxalic acid reacts with concentrated H_2 SO_4 to give a mixture of two gases. When this mixture is passed through

Options

A $\mathrm{K}_2 \mathrm{SO}_0$
B $\mathrm{K}_2 \mathrm{HCO}_3$
C $\mathrm{K}_2 \mathrm{CO}_3$
D $\mathrm{KOH}$

Correct answer

C. $\mathrm{K}_2 \mathrm{CO}_3$

Step-by-step solution

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