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How many isomeric alcohols are possible with the formula C3H5OH? ...
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75 g of a metal combines with 24 g of Oxygen to form metal oxide, find the equivalent weight & molecular weight of the metal. ...
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The vapour pressure of a solution of 9 g of non-electrolyte in 18 g of water at particular temperature is 2250 N m-2. The vapour pressure of pure water at that temperature is 3000 N m-2. The molecular weight of the solute is. ...