JEE Main 2025 Chemistry question

Chemistry Thermodynamics JEE Main 2025

The effect of temperature on spontaneity of reactions are represented as:

| | Temperature | Spontaneity (A) + | – | any T | Non spontaneous (B) + | + | low T | spontaneous (C) – | – | low T | Non spontaneous (D) – | + | any T | spontaneous

(1)(B) and (D) only
(2)(A) and (D) only
(3)(B) and (C) onlyCorrect
(4)(A) and (C) only

Answer: (3)

Solution

. Checking each row's spontaneity based on the sign combinations shows (B) and (C) are correct.

Question ID VK-001868