Mark the correct statement [MP PET 1997]

(1) For a chemical reaction to be feasible, ΔG should be zero

(2) Entropy is a measure of order in a system

(3) For a chemical reaction to be feasible, ΔG should be positive

(4) The total energy of an isolated system is constant

Concept Videos :-

#1 | System & Surroundings
#6 | Intro to Thermodynamic Processes

Concept Questions :-

Types of System

(4) Total energy of an isolated system is constant.

Difficulty Level:

  • 10%
  • 25%
  • 13%
  • 54%