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प्रश्न
A gas cylinder filled with hydrogen holds 5 g of the gas. The same cylinder holds 85 g of gas X under the same temperature and pressure. Calculate the vapour density of gas X.
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उत्तर
Vapour density = `" mass of gas at STP"/("mass of the equal volume of" "H"_2) = 85/5 = 17`
संबंधित प्रश्न
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`Al_4C_3 + 12H_2O-> 4Al(OH)_3 + 3CH_4`
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