Chemistry-Gibbs Free Energy
NEET Chemistry Gibbs Free Energy Match the Following Question
Type: Match the Following-match the column-Easy-Class 11
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Standard Gibbs energy change | (i) –RT ln Kp |
| (b) Equilibrium constant | (ii) Positive value indicates non-spontaneity |
| (c) Spontaneous reaction | (iii) Negative value indicates spontaneity |
| (d) Gibbs Free Energy | (iv) Related to temperature and entropy |
A
a-i, b-ii, c-iii, d-iv
B
a-ii, b-i, c-iv, d-iii
C
a-iii, b-iv, c-i, d-ii
D
a-iv, b-iii, c-ii, d-i
Correct Answer
Option A
Detailed Explanation
According to the NCERT context, the standard Gibbs energy change is related to the equilibrium constant through the equation ∆rG° = –RT ln Kp. A negative Gibbs energy change indicates spontaneity, while a positive value suggests non-spontaneity.
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