The equilibrium concentrations of the species in the reaction A + B \(\rightleftharpoons\) C + D are 2, 3, 10 and 6 mol L\(^{-1}\), respectively at 300 K. \(\Delta G^\circ\) for the reaction is (R = 2 cal / mol K)
Gibbs energy change and equilibrium constant
Every question from past board papers on Gibbs energy change and equilibrium constant, newest paper first. Open any question for its full worked answer.
NEET UG 2023 question paper (official, booklet G6)
Full paper →NEET UG 2020 question paper (official, booklet E1)
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Hydrolysis of sucrose is given by the following reaction.
Sucrose + H\(_2\)O \(\rightleftharpoons\) Glucose + Fructose
If the equilibrium constant (K\(_c\)) is \(2\times10^{13}\) at 300 K, the value of \(\Delta_rG^{\ominus}\) at the same temperature will be :
NEET UG 2018 question paper (official, booklet EE)
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Considering Ellingham diagram, which of the following metals can be used to reduce alumina ?
NEET UG 2017 question paper (official, booklet B)
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For a given reaction, \(\Delta H = 35.5\ kJ\ mol^{-1}\) and \(\Delta S = 83.6\ JK^{-1}mol^{-1}\). The reaction is spontaneous at : (Assume that \(\Delta H\) and \(\Delta S\) do not vary with temperature)
NEET UG 2016 Phase 1 question paper (official, booklet A)
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Consider the following liquid - vapour equilibrium.
Liquid \(\rightleftharpoons\) Vapour
Which of the following relations is correct ?