भौतिक परिवर्तन सामान्यतः कैसा हो सकता है?
How can a physical change generally be?
Explanation opens after your attempt
A. कई बार उलटने योग्यOften reversible
Concept
Many physical changes can be reversed. Exam tip: remember melting and freezing examples.
Why this answer is correct
The correct answer is A. कई बार उलटने योग्य / Often reversible. Many physical changes can be reversed. Exam tip: remember melting and freezing examples.
Exam Tip
कई भौतिक परिवर्तन उलटे जा सकते हैं। परीक्षा में पिघलना और जमना उदाहरण याद रखें।
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