EASY
12th Maharashtra Board
IMPORTANT
Earn 100

State second law of thermodynamics in terms of entropy.

Important Questions on Chemical Thermodynamics

MEDIUM
12th Maharashtra Board
IMPORTANT
Chemistry Standard 12>Chapter 4 - Chemical Thermodynamics>Exercises>Q 2
If the enthalpy change of a reaction is ΔH how will you calculate entropy of surroundings?
EASY
12th Maharashtra Board
IMPORTANT
Chemistry Standard 12>Chapter 4 - Chemical Thermodynamics>Exercises>Q 2
Comment on spontaneity of reactions for which ΔH is positive and ΔS is negative.
HARD
12th Maharashtra Board
IMPORTANT
Chemistry Standard 12>Chapter 4 - Chemical Thermodynamics>Exercises>Q 3
Obtain the relationship between ΔG0 of a reaction and the equilibrium constant.
EASY
12th Maharashtra Board
IMPORTANT
Chemistry Standard 12>Chapter 4 - Chemical Thermodynamics>Exercises>Q 3
What is entropy? Give its units.
MEDIUM
12th Maharashtra Board
IMPORTANT
Chemistry Standard 12>Chapter 4 - Chemical Thermodynamics>Exercises>Q 3
How will you calculate reaction enthalpy from data on bond enthalpies?
EASY
12th Maharashtra Board
IMPORTANT
Chemistry Standard 12>Chapter 4 - Chemical Thermodynamics>Exercises>Q 3
What is the standard enthalpy of combustion? Give an example.
EASY
12th Maharashtra Board
IMPORTANT
Chemistry Standard 12>Chapter 4 - Chemical Thermodynamics>Exercises>Q 3
What is the enthalpy of atomization? Give an example.
MEDIUM
12th Maharashtra Board
IMPORTANT
Chemistry Standard 12>Chapter 4 - Chemical Thermodynamics>Exercises>Q 3
Obtain the expression for work done in chemical reaction.