Is every chemical change irreversible?

Type: MCQ • Marks: 1

A. Only physical changes are irreversible

B. Chemical changes are generally irreversible in everyday conditions

C. Yes, every chemical change is easily reversed

D. No chemical change forms new substances

Explanation

Chemical changes often cannot be undone easily because new substances form.

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!