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TE
Question Practice

When can we say a change is reversible?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 7
Science
Curiosity
The Ever-Evolving World of Science
Question Bank

When can we say a change is reversible?

Single Answer MCQ
Q-00127361

When can we say a change is reversible?

1

When it becomes permanent

2

When it can return to its original state

3

When it always requires energy

4

When it involves a chemical reaction

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