Which of the following is not a physical change?
1
a) Boiling of water to give water vapour.
b) Melting of ice to give water.
c) Dissolution of salt in water.
d) Combustion of liquefied petroleum gas (LPG).
Answers
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5
Answer:
option (d) Combustion of liquefied petroleum gas (LPG)
Answered by
1
Explanation:
combustion of liquified petroleum gas - lpg as combustion always involves burning of oxygen
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