Chemical Energetics And Thermodynamics QUESTIONS AND ANSWERS

IIT JEE : Chemical Energetics And Thermodynamics QUESTIONS AND ANSWERS :: part2 : 6 to 10

Following IIT JEE Entrance Multiple choice objective type questions and answers will help you in Maths, Physics and Chemistry 2024 examinations :

6.The free energy change occurring during the irreversible process is

negative

positive

dependent on whether the process is exothermic or endothermic

negative only if the process is exothermic.

7.Calorific values of food and fuel are determined by

Bomb calorimeter

Bunsens ice calorimeter

Backmanns thermometer

None of the above

8.�Enthalpy of reaction� is the heat change accompanuing the conversion of

1 mole of reactants into products

1 gm of reactants into products

Number of moles of reactants into products as are indicated by the balanced equation of the process

22.4 L of reactants at N.T.P. into products.

9.Internal energy of a given mass of an ideal gas depends upon

Temperature

Pressure

Volume

On all the above factors.

10.The heat of reaction depends upon

ctemperature of the reaction

physical states of reactants and products

both a and b

path of the reaction and temperature.

More Chemical Energetics And Thermodynamics QUESTIONS AND ANSWERS available in next pages

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