chapter 5 Changes Around Us: Physical and Chemical - Part 5

Does every physical change have to be reversible?

Type: MCQ • Marks: 1
Does every physical change have to be reversible?
Options
A. Only if it produces heat
B. No
C. Yes, always
D. Only if it forms gas
Explanation
Many physical changes are reversible, but some such as breaking glass are not easily reversed.
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