HARD
11th Telangana Board
IMPORTANT
Earn 100

From the equation ∆U = q - pex∆V, if volume is constant then what is the value of ∆U?

Important Questions on Thermodynamics

HARD
11th Telangana Board
IMPORTANT
Intermediate First Year Chemistry>Chapter 6 - Thermodynamics>QUESTIONS>Q 9
In isothermal free expansion of an ideal gas, find the value of q and ∆U.
HARD
11th Telangana Board
IMPORTANT
Intermediate First Year Chemistry>Chapter 6 - Thermodynamics>QUESTIONS>Q 10
In isothermal irreversible change of ideal gas, what is the value of q?
HARD
11th Telangana Board
IMPORTANT
Intermediate First Year Chemistry>Chapter 6 - Thermodynamics>QUESTIONS>Q 11
In isothermal reversible change of ideal gas, what is the value of q?
HARD
11th Telangana Board
IMPORTANT
Intermediate First Year Chemistry>Chapter 6 - Thermodynamics>QUESTIONS>Q 12
For an adiabatic change in an ideal gas, what is the relationship between its ∆U and W(adiabatic)?
HARD
11th Telangana Board
IMPORTANT
Intermediate First Year Chemistry>Chapter 6 - Thermodynamics>QUESTIONS>Q 13
State the first law of thermodynamics.
HARD
11th Telangana Board
IMPORTANT
Intermediate First Year Chemistry>Chapter 6 - Thermodynamics>QUESTIONS>Q 14
What are the sign conventions of the work done on the system and work done by the system?
HARD
11th Telangana Board
IMPORTANT
Intermediate First Year Chemistry>Chapter 6 - Thermodynamics>QUESTIONS>Q 15
Volume(V), Pressure(P) and temperature(T) are the state functions. Is the statement true?
HARD
11th Telangana Board
IMPORTANT
Intermediate First Year Chemistry>Chapter 6 - Thermodynamics>QUESTIONS>Q 16
What are the heat(q) sign conventions when heat is transferred from the surroundings to the system and that transferred from system to the surrounding?