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Carbon dioxide is an example of what?

Answer and explanation

Correct answer: Compound

Carbon dioxide, CO₂, is formed by the chemical combination of carbon and oxygen in a fixed proportion, so it is a compound. In a mixture, components are not chemically combined in a fixed ratio; therefore, option C is incorrect. Exam tip: a pure substance made of two or more elements chemically combined in a fixed ratio is a compound.

Related tags

ChemistryChemical ClassificationCompoundNature Of MatterClass 11Basic ConceptsSome Basic Concepts Of ChemistryClass 11 Mcq

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