top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

What is the term for the greenish oxide formed on copper?

0 votes
100 views
AGravel
BRust
CVerdigris
DGrease

Correct Option: 3  
posted Jun 15, 2018 by Prachi Sharma
Looking for an answer? Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button

...