Question

Why burning of LPG is considered as a both kind of change?​

Answer 1

Answer:

Explanation:

Irreversible

Answer 2

Answer:

LPG is considered as a both kind of change as Chemical change and physical change because:

• It is considered as physical change because when liquified petroleum gas is comes out from the cylinder it is stored in liquid state but when it comes out its state gets converted into gas state. so, it it is physical change.
• It is considered as chemical change because when the liquified petroleum gas is burned out it change its state permanently and then cannot change its state to initial one. so, this this change is considered as Chemical change.

so, the LPG is considered as both kind of change chemical change as well as physical change.