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Ram malik
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Asked: 2021-12-06T09:57:12+00:00 In:

Which of the following is not a physical change?

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Poll Results

0%[A] boiling of water to give water vapour
0%[B] melting of ice to give water
0%[C] dissolution of salt in water
100%[D] combustion of liquefied petroleum gas LPG ( 2 voters )
Based On 2 Votes

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During combustion of petroleum gas (which is liquified), it forms carbon dioxide (CO₂) and water.

class 10 science mcq solutionsclass 10th science session 2021-22
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    1. [D] combustion of liquefied petroleum gas LPG

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