IIT JEE : Chemical Energetics And Thermodynamics QUESTIONS AND ANSWERS :: part1 : 11 to 15
Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :
11.Which out of the following represents a closed system? |
| Hot water contained in a closed container |
| Hot water contained in open container |
| Water in a closed insulated container in equilibrium with its vapours |
| None of the above |
12.A person requires 2870 Kcal of energy for leading a normal life. If heat of combustion of cane sugar is -1349 Kcal then he must consume��kg of cane sugar daily. |
| 728 |
| 448 |
| 142 |
| 224 |
13.1 Joule is equal to |
| 2.39 Cal |
| 0.04184 Cal |
| 1.390 Cal |
| 0.239 Cal |
14.According to Hess Law, the thermal effects of a reaction depend upon |
| initial and final conditions of reactants and products |
| final conditions of products |
| intermediate stage of reaction |
| None of these |
15.The process in which no heat change takes place is |
| an irreversible process |
| an isothermal process |
| a reversible process |
| an adiabatic process |
More Chemical Energetics And Thermodynamics QUESTIONS AND ANSWERS available in next pages
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