EXAMIANS
Fenske-Underwood equation used for calculating the minimum number of theoretical plates in distillation column is valid for
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The interfacial area per unit volume of dispersion, in a gas-liquid contactor, for fractional hold up of gas = 0.1 and gas bubble diameter = 0.5 mm is given by (in m²/m³)
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Moisture content of a substance when at equilibrium with a given partial pressure of the vapour is called the __________ moisture.
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Tea percolation employs
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Nitrobenzene (boiling point = 210.6°C) is steam distilled at 1 atm pressure.Nitrobenzene will distill off __________ °C.
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__________ diffusion is used for separating the isotopes of methane.
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At minimum reflux ratio for a given separation
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In case of __________ distillation, a solvent is added to alter the relative volatility of the mixture to be separated.
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The change in enthalpy, when a unit quantity of gas is absorbed by relatively large quantity of adsorbent (on which a definite concentration of the adsorbed gas already exists) is termed as the
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Absorption accompanied by heat evolution results in
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