IIT JEE : Chemical Energetics And Thermodynamics QUESTIONS AND ANSWERS :: part1 : 1 to 5
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
1.A negative sign of the free energy change denotes that |
| the system is in constant equilibrium |
| the reaction is very much unlikely |
| the reaction is non-spontaneous |
| the reaction tends to proceed spontaneously |
2.For a reversible process, the total entropy change |
| increases |
| is constant |
| decreases |
| is zero |
3.The heat of neutralization of a strong acid by a strong base |
| is greater than 13.7 Kcal |
| is less than 13.7 Kcal |
| is nearly 13.7 Kcal |
| depends upon the nature of the acid |
4.Entropy of the universe is always |
| increasing |
| decreasing |
| constant |
| five |
5.The factor that does not influence the heat of reaction is |
| method by which reactants change to products |
| chemical state of the reactants and products |
| whether it is taking place at constant temperature |
| All the above |
More Chemical Energetics And Thermodynamics QUESTIONS AND ANSWERS available in next pages
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