Chemistry · Physical and Chemical Changes
Liquefied Petroleum Gas (LPG) exists as a liquid inside the cylinder. When it comes out from the cylinder, it becomes a gas (Change-X), and then it burns (Change-Y). Choose the correct statement pertaining to these changes:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1None of these processes is a chemical change.
- 2Both processes X and Y are chemical changes.
- 3Process-Y is a chemical change.✓
- 4Process-X is a chemical change.
Correct answer
Process-Y is a chemical change.
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