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PART - 1 CH - 1 Some Basic Concepts of Chemistry — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryPART - 1 CH - 1 Some Basic Concepts of Chemistry2 Marks
Question
Classify the following substances as element, compounds and mixture Air, mercury, oxygen, glucose, common salt, marble, potassium, cement, copper?
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Answer

Element : Mercury, oxygen, copper and potassium.
Compound : Glucose, common salt and marble.
Mixture : Air and cement

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