Quest4Learn
Chemistry Chemical Reactions and Equations CBSE Board 2025 Easy

A copper wire on burning in flame, gets coated with a black substance. Write the chemical equation of the rea…

A copper wire on burning in flame, gets coated with a black substance. Write the chemical equation of the reaction that takes place. How can this chemical change be reversed ?

🔒 Step-by-step solution

Sign up free to reveal the full worked solution — hints, steps and the final answer, with a Solve-with-us walkthrough.

More questions from Chemical Reactions and Equations

Class 10 Chemistry — every question with an expert-verified, step-by-step solution.

Browse all Chemistry chapters →