Home › NEET UG › chemistry › c11entropy_gibbs_2nd3rd › Per NCERT §5.6(b), ENTROPY S is best described a…
Per NCERT §5.6(b), ENTROPY S is best described as which?
AEqual to enthalpy
BA thermodynamic state function representing the degree of disorder / randomness of the system
CAlways equal to internal energy
DA path function only
Answer & Solution
Correct answer: B. A thermodynamic state function representing the degree of disorder / randomness of the system
Per NCERT §5.6(b), entropy = measure of disorder; state function; ΔS independent of path. Crystalline solid lowest, gas highest.
Related questions
Per NCERT §5.7 eqn 5.23, the relation between ΔG° and equilibrium constant K is which?Per NCERT Table 5.4, a reaction with ΔH > 0 AND ΔS > 0 is spontaneous under which conditioPer NCERT Table 5.4, a reaction with ΔH < 0 AND ΔS > 0 is spontaneous under which conditioPer NCERT §5.6(c) (criteria), the sign of ΔG for a SPONTANEOUS process at constant T and pPer NCERT eqn 5.20-21, GIBBS energy G and its change ΔG at constant T are given by which ePer NCERT §5.6(d), the SECOND LAW of thermodynamics, in entropy form, states which?Per NCERT §5.6(e), the THIRD LAW of thermodynamics states which?Per NCERT Problem 5.10, in which of the following processes does entropy DECREASE?