EXAMIANS
For a neutral solution (pH = 7), the value of[H⁺] [OH⁻] is equal to
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Normality of a solution does not change with the increase in the
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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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In general, the specific heats of aqueous solutions __________ with increase in the concentration of the solute.
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With increase in the solute concentration, the specific heat of aqueous solutions
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The molecular velocity of a real gas is proportional to (where, T = absolute temperature of the gas).
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1m³ is approximately equal to
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Number of gram equivalent of solute dissolved in one litre of solution is called its
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The ratio of existing moles of vapor per mole of vapor free gas to the moles of vapor that would be present per mole of vapor free gas, if the mixture were saturated at the existing temperature & pressure, is termed as the
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Enthalpy change resulting, when unit mass of solid is wetted with sufficient liquid, so that further addition of liquid produces no additional thermal effect, is called the heat of
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