🩺 NEET🧪 Chemistry

A protein undergoes reversible thermal denaturation from its initial state N to denatured state D according to \(\mathrm…

Q1

A protein undergoes reversible thermal denaturation from its initial state N to denatured state D according to \(\mathrm{N}⇌\mathrm{D}\). At 60ºC, the concentrations of both N and D are equal at equilibrium, and the standard enthalpy change of denaturation is 666 \(\mathrm{kJ}{\mathrm{mol}}^{-1}\). The standard entropy change (\(∆\mathrm{S}º\) in \(\mathrm{kJ}{\mathrm{K}}^{-1}{\mathrm{mol}}^{-1}\)) of the protein upon denaturation at 60ºC is closest to

[Re-NEET 2026]

a

2.0

b

2000.0

c

333.0

d

11.1

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