ExamPlay Light Logo
შესვლა

JAMB - Chemistry (1979 - No. 37)

Two metallic ions associated with hard water are
copper and zinc
magnesium and silver
calcium and magnesium
potassium and tin
sodium and lead

კომენტარები (0)

შესვლა კომენტარისთვის
განცხადება
BrainBehindX Inc Logo
©2026; Powered By BrainBehindX Inc