IV. Answer the following questions in detail: 1. Classify the following as pure substances or mixtures. In case of pure substances, classify whether they are element or compound but in case of mixture, identify whether they are homogeneous or heterogeneous. Air, milk, graphite, gasoline, tap water, distilled water, brass, oxygen, steel, iron, diamond, sodium chloride, iodised table salt, silver Plz sahi answer dena bro plz

IV. Answer the following questions in detail: 1. Classify the followin

1.	IV. Answer the following questions in detail: 1. Classify the following as pure substances or mixtures. In case of pure substances, classify whether they are element or compound but in case of mixture, identify whether they are homogeneous or heterogeneous. Air, milk, graphite, gasoline, tap water, distilled water, brass, oxygen, steel, iron, diamond, sodium chloride, iodised table salt, silver Plz sahi answer dena bro plz
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