In the reaction H 2O + CO 2 → H 2CO 3, which element was oxidized?...

Question

Question

In the reaction H ₂O + CO ₂ → H ₂CO ₃, which element was oxidized?

	A.	hydrogen
	B.	carbon
	C.	oxygen
	D.	None of the elements were oxidized.

science chemistry

Answer 1

Answer #1

Answer is D. None of the elements were oxidised

In both reactants and products, elements does not undergoing oxidation.

Hydrogen +1

Oxygen -2

Carbon +4

Answer 2

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