Which change is irreversible?

Type: MCQ • Marks: 1

A. Melting ice

B. Dissolving ice

C. Burning paper

D. Freezing water

Explanation

Burning creates new substances and cannot be easily reversed.

Want to attempt the full test series with a timer and instant score? Purchase the package to unlock the complete test. Purchase Now

Class 7th Curiosity

This page is indexed for search so students can find questions directly from Google.

Welcome to TutorWale!