Home
Class 12
CHEMISTRY
The temperature of the system decreases ...

The temperature of the system decreases in an

A

adiabatic compression

B

isothermal compression

C

isothermal expansion

D

adiabatic expansion

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

When the temperature of a system is incresed or decreased in an adiabatic heating or cooling , is there any transfer of heat to the system or from the system ?

Give an example of some familiar process in which no heat is added to or removed form a system,but the temperature of the system changes.

A copper all of mass 100 g is at a temperature T. It is dropped in a copper calorimeter of mass 100 g, filled with 170 g of water at room temperature. Subsequently, the temperature of the system is found to be 75^@C . T is given by: (Given room temperature = 30^@C , specific heat of copper = 0.1 (cal)/g^@C )

A mixture of fuel and oxygen is burned in a constant- volume chamber surrounded by a water bath. It was noticed that the temperature of water is increased during the process.Treating the mixture of fuel and oxygen as the system. Has heat been transferred?

A mixture of fuel and oxygen is burned in a constant- volume chamber surrounded by a water bath. It was noticed that the temperature of water is increased during the process. Treating the mixture of fuel and oxygen as the system. Has work been done?

A mixture of fuel and oxygen is burned in a constant- volume chamber surrounded by a water bath. It was noticed that the temperature of water is increased during the process. Treating the mixture of fuel and oxygen as the system. What is the sign of _U?

If the temperature o fblack body decreases to half of the initial temperature, then the radiation emitted by the body will be what fraction of the earlier ?

Questions based on paragraph : One way of classifying stars is on the basis of their temperature . In the order of decreasing temperature , stars are divided into seven main types viz , O ,B,A,F,G,K and M . : Do you think , there is a possible dependence of brightness of star on its surface temperature ?:

Questions based on paragraph : One way of classifying stars is on the basis of their temperature . In the order of decreasing temperature , stars are divided into seven main types viz , O ,B,A,F,G,K and M . : Arrange stars types in the increasing order of temperatures at the centre of stars .:

Questions based on paragraph : One way of classifying stars is on the basis of their temperature . In the order of decreasing temperature , stars are divided into seven main types viz , O ,B,A,F,G,K and M . : Which star type would our sun belong ?: