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7.4.4g of a colourless oxide of an element has volume 2240ml at STP. The gas is (1) CO2 (2)C3H8 (3)N2O (4) All of these

Answer» 7.4.4g of a colourless oxide of an element has volume 2240ml at STP. The gas is (1) CO2 (2)C3H8 (3)N2O (4) All of these


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