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प्रश्न
Classify the following into solids, liquids and gases.
Oxygen, milk, common salt, wax, stone, L.P.G, carbon- dioxide, sugar, mercury, coal, blood, butter, copper, coconut oil, kerosene.
उत्तर
Solids: Common salt, wax, stone, sugar, coal, butter, copper.
Liquids: milk, mercury, blood, coconut oil.
Gases: Oxygen, L.P.G, carbon- dioxide.
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