JAMB - Chemistry (1993 - No. 29)

Bronze is an alloy of?

silver and copper

silver and gold

copper and nickle

copper and zinc

copper and tin

Тайлбар

Bronze is an alloy of copper and tin.

Смхиман (0)

Сурталчилгаа

Javascript-д энэ хуудсыг зохих ёсоор ачаалахыг зөвшөөрнө үү