Question

what happens when carbon dioxide gas is treated with conc. sulphuric acid

Answer 1

Heya,

The chapter's name is "P block elements".

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When carbon dioxide gas is treated with conc. sulphuric acid, no reaction can be possible. As they both are acids.

Regards

Kshitij

Answer 2

Answer:

Carbon reacts with sulfuric acid to produce carbon dioxide and sulfur dioxide gas along with water. Sulfuric acid should be a concentrated, heated solution. ... Copper(II) oxide, a black solid, and dilute sulfuric acid react to produce copper(II) sulfate, giving a characteristic blue colour to the solution.