Published by:
CGP EDU Academic Team
Published on: August 13, 2026
Consider the following process.
(i) Diffusion of perfume molecules from one side of the room to the other.
(ii) Decomposition of solid 
.
(iii) Heat flow from a cold object to a hot object.
(iv) Climbing up a mountain.
(iv) Flow of heat from a cold body to a hot body.
How many of them are spontaneous process?
Text Solution
Verified by ExpertsThe correct answer is:
B
Among the given process, only three, i.e. (i), (ii) and (iii) are spontaneous process while other are non-spontaneous.
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
The enthalpy of combustion of benzene from the following data will be
(i)
(ii)
(iii)
Two reactions are given below.
(i)
(ii)
Which of the following statements is true?
Predict which of the following reaction (s) has a positive entropy change ?
I. Ag+ (aq) + Cl– (aq) …
Which of the following statement (s) is/are correct?
Statement (i) : The entropy of isolated system…
Determine which of the following reactions at constant pressure represent surrounding that do work …
Select the correct set of statement/s :
I. Work done by the surrounding in case of infinite stage e…