ExamPlay Light Logo
Přihlaste se

JAMB - Chemistry (1998 - No. 22)

A gas that turns a filter paper previously soaked in lead ethanoate solution black is?
hyrogen chloride
hydrogen sulphide
sulphur (IV) oxide
sulphur (VI) oxide

Komentáře (0)

Přihlaste se pro komentář
Inzerát
BrainBehindX Inc Logo
©2026; Powered By BrainBehindX Inc