EXAMIANS
The value of (Cp - Cv)for a real gas obeying Vander Wall's equation is
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The boiling points for pure water and pure toluene are 100°C and 110.6°C respectively. Toluene and water are completely immiscible in each other. A well agitated equimolar mixture of toluene and water are prepared. The temperature at which the above mixture will exert a pressure of one standard atm. is
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1m³ is approximately equal to
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Internal energy of a substance comprises of the __________ energy.
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The hydroxyl ion (OH?) concentration in a solution having pH value 3 will be
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One kg of saturated steam at 100°C and 1.01325 bar is contained in a rigid walled vessel. It lias a volume of 1.673 m³. It cools to 98°C ; the saturation pressure is 0.943 bar ; one kg of water vapour under these conditions has a volume of 1.789 m³. The amount of water vapour condensed (in kg) is
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Pick out the wrong unit conversion of temperature.
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A vapor that exists above its critical temperature is termed as a __________ vapor.
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'Cox' chart which is useful in the design of a distillation column (particularly suitable for petroleum hydrocarbons) is a plot of the
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If 1 Nm³ of O₂ contains 'N' number of molecules, then number of molecules in 2Nm³ of SO₂ will be
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