היכנס
JAMB - Chemistry (1989 - No. 32)
Which of the following is NOT involved in the extraction of metals from their ores?
reduction with carbon
reduction with other metals
reduction by electrolysis
oxidation with oxidizing agents
הערות (0)
התחבר כדי להגיב
פִּרסוֹמֶת
אפשר ל-Javascript לטעון כראוי את הדף הזה
