Thermodynamics questions
1906 published questions with worked solutions.
- Heat is applied to a rigid diatomic gas at constant pressure. The ratio Q: U: W is [MHT-CET 2022]
- Heat is supplied to a diatomic gas at constant pressure. The ratio of Q: U: W is [ Q= amount of heat supplied, U= Increase in the...
- For a monoatomic gas, work done at constant pressure is W. The heat supplied at constant volume for the same rise in temperature...
- For a monoatomic gas, the work done at constant pressure is 'W'. The heat supplied at constant volume for the same rise in...
- For monoatomic gas work done at constant pressure is 'W'. For the same rise in temperature of the gas, the heat supplied at...
- A monoatomic gas is heated at constant pressure. The percentage of total heat used for doing external work is [MHT-CET 2012]
- Crystallization is
- The branch of chemistry which deals with energy changes during variation physical processes and chemical reaction is called
- The thermodynamics state of a gas refers to
- The energy given out during a chemical change generally is in the form of
- In which one of the following sets, all the properties belong to same category (all extensive or all intensive)?
- Identify the 'state function' among the following :
- System is said to be in thermodynamic equilibrium when
- If temperature is kept constant during the reaction the process is
- For an adiabatic change some statements are given below : 1. The internal energy decreases during expansion. 2. Heat is lost by...
- The temperature of the process decrease in an
- Some statements are given below : (A) All spontaneous process are irreversible. (B) Reversible process proceed extremely slowly....
- Certain gas expands from 10 dm^3 to 35 dm^3 isothermally by absorbing 413 kJ of heat. What is the work done?
- The moles of an ideal gas expand spontaneously into a vacuum. The work done is
- The work done (in erg) for the reversible expansion of one mole of an ideal gas from a volume at 10 L to 20 L at 298 K is
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