IIT JEE Questions And Answers :: Chemical Energetics And Thermodynamics: part1

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 2014 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

is constant
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


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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