EXAMIANS
Recycling in a chemical process facilitates
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Number of gm moles of solute dissolved in one litre of a solution is called its
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Boiling point of a solution as compared to that of the corresponding solvent is
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Molar heat capacity of water in equilibrium with ice at constant pressure is
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One mole of methane undergoes complete combustion in a stoichiometric amount of air. The reaction proceeds as CH₄ + 2O₂ → CO₂ + 2H₂O. Both the reactants and products are in gas phase. ΔH°298 = - 730 kJ/mole of methane. Mole fraction of water vapour in the product gases is about
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With increase in the temperature of pure (distilled) water, its
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Addition of a non-volatile solute to a pure solvent
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With rise in temperature, the solubility of ammonia in water at a fixed pressure
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Enthalpy of formation of NH₃ is - 46 kJ/kg mole. The enthalpy change for the gaseous reaction, 2NH₃ → N₂ + 3H₂, is equal to __________ kJ/kg. mole.
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If a solution of eutectic composition is cooled, __________ reaching the eutectic temperature.
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