Chemistry · Chemical Reactions and Equations
Due to corrosion by oxidation, silver articles change their surface colour to _______ and copper articles change to _______.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1grey; blue
- 2black; blue
- 3black; green✓
- 4grey; green
Correct answer
black; green
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Chemistry?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Chemical Reactions and Equations MCQs →Want more practice questions on Chemical Reactions and Equations?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Chemistry · Chemical Reactions and Equations