Chemistry-Gibbs Free Energy
NEET Chemistry Gibbs Free Energy Match the Following Question
Type: Match the Following-match the column-Medium-Class 11
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) Standard Gibbs energy change, ∆ r G | (i) Represents the spontaneity of reactions |
| (b) ∆U in thermodynamics | (ii) Depends on the path taken |
| (c) First law of thermodynamics | (iii) Relates q, w, and ∆U |
| (d) Work done on a system | (iv) Can be mechanical or electrical |
A
a-i, b-ii, c-iii, d-iv
B
a-ii, b-i, c-iv, d-iii
C
a-iv, b-iii, c-i, d-ii
D
a-iii, b-i, c-ii, d-iv
Correct Answer
Option A
Detailed Explanation
The standard Gibbs energy change indicates the spontaneity of reactions, while ∆U is a state function that does not depend on the path taken. The first law of thermodynamics relates q, w, and ∆U, and work done on a system can be mechanical or electrical.
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