EXAMIANS
In which of the following reaction equilibria, the value of equilibrium constant Kp will be more than is Kc?
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If heat contents of CH₄, C₂H₄ and C₃H₈ are -17.9, 12.5 and -24.8 kcal/mole respectively, than ΔH for the reaction CH₄(g) + C₂H₄(g) ⇋ C₃H₈(g) will be __________ Kcal.
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Lowering of condenser temperature (keeping the evaporator temperature constant) in case of vapour compression refrigeration system results in
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At equilibrium condition, the chemical potential of a material in different phases in contact with each other is equal. The chemical potential for a real gas (μ) is given by(where, μ = standard chemical potential at unit fugacity (f° = 1 atm.) and the gas behaves ideally.)
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Refrigeration capacity of a household refrigerator may be round about __________ tons.
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When a gas in a vessel expands, its internal energy decreases. The process involved is
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Which is not a refrigerant?
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Which is an example of closed system?
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The Carnot co-efficient of performance (COP) of a domestic air conditioner compared to a household refrigerator is
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The equation DU = Tds - PdV is applicable to infinitesimal changes occuring in
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