369510
Which one of the following processes is non-spontaneous?
1 Burning of coal
2 Flow of heat from a hot end to cold end
3 Lifiting water by an electric pump into the reservoir at the top of the house
4 Reaction between hydrogen and oxygen to form water.
Explanation:
Lifiting water by an electric pump into the reservoir at the top of the house is a nonspontaneous process.
CHXI06:THERMODYNAMICS
369511
Statement A : The phenomenon like flow of water down hill or fall of a stone on to the ground is an example of a spontaneous process. Statement B : There is a net increase in potential energy in the direction of change.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The phenomenon like flow of water down hill or fall of a stone on to the ground is an example or spontaneous process because there is a net decrease in potential.
369510
Which one of the following processes is non-spontaneous?
1 Burning of coal
2 Flow of heat from a hot end to cold end
3 Lifiting water by an electric pump into the reservoir at the top of the house
4 Reaction between hydrogen and oxygen to form water.
Explanation:
Lifiting water by an electric pump into the reservoir at the top of the house is a nonspontaneous process.
CHXI06:THERMODYNAMICS
369511
Statement A : The phenomenon like flow of water down hill or fall of a stone on to the ground is an example of a spontaneous process. Statement B : There is a net increase in potential energy in the direction of change.
1 Statement A is correct but Statement B is incorrect.
2 Statement A is incorrect but Statement B is correct.
3 Both statements are correct.
4 Both Statements are incorrect.
Explanation:
The phenomenon like flow of water down hill or fall of a stone on to the ground is an example or spontaneous process because there is a net decrease in potential.