EXAMIANS
A chemical process is said to occur under unsteady state, if the
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Isotonic solutions must have the same
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The total volume occupied by a gaseous mixture is equal to the sum of the pure component volumes. This is the __________ law.
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On addition of 1 c.c. of dilute hydrochloric acid (1% concentration) to 80 c.c. of a buffer solution of pH = 4, the pH of the solution becomes
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The unit of specific heat at constant pressure, Cp, in SI unit is
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For the gaseous phase reaction, N₂ + O₂ ⇋ 2NO, ΔH = + 80 kJ/kg. mole; the decomposition of NO is favoured by
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Avogadro's number is equal to
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Dry air is a mixture of
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Internal energy of a substance comprises of the __________ energy.
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A car tyre of volume 0.057 m³ is inflated to 300 kPa at 300 K. After the car is driven for 10 hours, the pressure in the tyre increases to 330 kPa. Assume air is an ideal gas and Cv for air is 21 J/mole.K. The change in the internal energy of air in the tyre in J/mole is
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