Question:
Identify the correct statement regarding a spontaneous process
Identify the correct statement regarding a spontaneous process
Updated On: Oct 4, 2024
- For a spontaneous process in an isolated system, the change in entropy is positive
- Endothermic processes are never spontaneous
- Exothermic processes are always spontaneous
- Lowering of energy in the reaction process is the only criterion for spontaneity
Hide Solution
Verified By Collegedunia
The Correct Option is A
Solution and Explanation
The correct option is (A): For a spontaneous process in an isolated system, the change in entropy is positive
Was this answer helpful?
0
0
Top Questions on Thermodynamics
- A weak acid HA has degree of dissociation x. Which option gives the correct expression of \(pH - pK_a\)?
- JEE Main - 2025
- Chemistry
- Thermodynamics
- The molecules having square pyramidal geometry are:
- JEE Main - 2025
- Chemistry
- Thermodynamics
- The standard reduction potential values of some of the p-block ions are given below. Predict the one with the strongest oxidising capacity.
- JEE Main - 2025
- Chemistry
- Thermodynamics
- The incorrect decreasing order of atomic radii is:
- JEE Main - 2025
- Chemistry
- Thermodynamics
- What is the freezing point depression constant of a solvent, 50 g of which contain 1 g non-volatile solute (molar mass 256 g mol\(^{-1}\)) and the decrease in freezing point is 0.40 K?
- JEE Main - 2025
- Chemistry
- Thermodynamics
View More Questions
Questions Asked in SRMJEEE exam
- Markovnikov's rule is applicable to which of the following reactions?
- SRMJEEE - 2025
- Chemical Reactions
- Calculate the Reynolds number for a liquid with density 1 g/cm³ and viscosity 8 × 10⁻⁴ Pa·s, flowing at 0.5 m/s through a pipe of diameter 4 cm.
- SRMJEEE - 2025
- Viscosity
- A current of 2 A passes through a coil of 100 turns, producing a magnetic flux of 5 × 10⁻⁵ Wb per turn. What is the magnetic energy associated with the coil?
- SRMJEEE - 2025
- Magnetic Field
- A box contains 5 red balls and 7 blue balls. Two balls are drawn at random without replacement. What is the probability that both balls are red?
- SRMJEEE - 2025
- Probability
- The molar conductivities at infinite dilution for Na₂SO₄, K₂SO₄, KCl, HCl, and HCOONa at 300 K are 260, 308, 150, 426, and 105 S·cm²·mol⁻¹, respectively. What will be the molar conductivity at infinite dilution (Λ⁰) for formic acid in the same unit?
- SRMJEEE - 2025
- Mole concept and Molar Masses
View More Questions