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How Are the Following Conversion Brought About? Give Equation and Condition: Oxalic Acid to Carbon Monoxide. - Chemistry

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Question

How are the following conversion brought about? Give equation and condition:
Oxalic acid to carbon monoxide.

Short/Brief Note
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Solution

Oxalic acid to carbon monoxide : 
Sulphuric acid is used to remove moisture from oxalic acid.
\[\ce{2COOH + H2SO4 -> 2CO + H2SO4.H2O}\]

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Chapter 10: Study of Sulphur Compound: Sulphuric Acid - Exercise 2 [Page 250]

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Frank Chemistry Part 2 [English] Class 10 ICSE
Chapter 10 Study of Sulphur Compound: Sulphuric Acid
Exercise 2 | Q 3.8 | Page 250

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