5
Question
Components of a pure substance are separated by a/an
Components of a pure substance are separated by a/an
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Solution
The correct option is B chemical
Pure substances can be divided into elements and compounds. Pure substances need a chemical process for their separation i.e., a chemical reaction must occur to separate pure substances (elements and compounds) into its constituent atoms/elements.
Pure substances cannot be separated by physical methods. But mixtures can be separated by physical methods like evaporation, filtration, sedimentation, centrifugation, separating funnel etc.
Pure substances can be divided into elements and compounds. Pure substances need a chemical process for their separation i.e., a chemical reaction must occur to separate pure substances (elements and compounds) into its constituent atoms/elements.
Pure substances cannot be separated by physical methods. But mixtures can be separated by physical methods like evaporation, filtration, sedimentation, centrifugation, separating funnel etc.
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