登入
JEE MAIN - Chemistry (2016 (Offline) - No. 2)
Galvanization is applying a coating of :
Cr
Cu
Zn
Pb
解释
Galvanization
is the process by which zinc is coated over corrosive (easily rusted) metals to prevent them from corrosion.
评论 (0)
登录发表评论
广告
允许 javascript 正确加载此页面