Which of these are Irreversible change
a. Melting of chocolate
b. Condensation of stem
c. Breaking of glass
d. Boiling of water
Answers
Answered by
2
Answer: breaking of glass
Explanation:
Because the glass is sensitive, it breaks and cannot be brought to its same shape.
Only chemically treated,this can happen.
If the Q says that FIND THE IRREVERSIBLE CHEMICAL CHANGE
Then only will this answer not be correct
Here it says only about irreversible.
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Answered by
1
Breaking of glass is the irreversible process.
Explanation:
- The broken glass is an example of an irreversible process.
- We give a force to the glass is the mechanical energy, then it converted to heat. So the glass was break.
- A reversible process is one in which there is no change in entropy and the system and the surroundings can be returned to the initial state.
- Breaking glass is an example of a physical change because if you break it, it is still glass.
- It didn't change to another substance.
To Learn More...
1.20th examples of reversible and irreversible changes
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