Free Notes for Class 5–12 | CBSE | 24x7 Access
Home Notes Schools Pricing
Log in Get Started
Class 10 Science Medium Mcq English Medium

What colour is the coating commonly seen when silver undergoes corrosion?

Question
What colour is the coating commonly seen when silver undergoes corrosion?
Green
Black
White
Red
Answer
Black
Detailed Explanation
Silver develops a black coating when it corrodes, or tarnishes, due to reaction with substances in the air.
In a chemical equation, the reactants are written on which side? Science · Chemical Reactions and Equations What symbol connects the reactants to the products in a chemical equation? Science · Chemical Reactions and Equations A chemical equation in which the number of atoms of each element is NOT equal on both sides is calle... Science · Chemical Reactions and Equations The law of conservation of mass states that mass can neither be created nor destroyed in a chemical... Science · Chemical Reactions and Equations

Want the full Science question bank?

Log in for free to unlock practice tests, notes, and an AI tutor for Class 10.

Get started free