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Lakhmir Singh & Manjit Kaur - Chemistry

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Q. 24.5( 17 Votes )

Which of the foll

Class 9th Lakhmir Singh & Manjit Kaur - Chemistry 2. Is Matter Around us Pure

Answer :

Ice, iron, hydrochloric acid, calcium oxide and mercury are the pure substances whereas milk, brick, wood and air are impure substances.

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