ExamPlay Light Logo
وارد شوید

WAEC - Chemistry (1993 - No. 12)

Chlorine is is used in water treatment as
a germicide
a decolorizing agent
an antioxidant
a coagulating agent
an aerating agent

نظرات (0)

ورود به نظر
تبلیغات
BrainBehindX Inc Logo
©2026; پشتیبانی شده توسط BrainBehindX Inc