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Physical and Chemical Changes — Science STD 7 — Question

Gujarat BoardEnglish MediumSTD 7SciencePhysical and Chemical Changes1 Mark
MCQ
Example of the physical change is:
  • A
    Respiration $($inhaling oxygen gas and exhaling carbon dioxide gas$)$
  • B
    Mixing vinegar and baking soda
  • ✓
    Evaporating water
  • D
    Burning fuel in your car
✓

Answer

Correct option: C.
Evaporating water
In evaporation of water, only the physical state of water changes from liquid to gas, but not the chemical composition of water.

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