ExamPlay Dark Logo
Conectare

WAEC - Chemistry (1990 - No. 27)

Which of the following is normally used for drying ammonia gas?
Concentrated tetraoxonitrate (Vl) acid
Calcium oxide
anhydrous calcium chloride
phosphorus (V) oxide
anhydrous copper (ll) tetraoxosulphate (VI)

Comentarii (0)

Autentifică-te pentru a comenta
Publicitate
BrainBehindX Inc Logo
©2026; Cu sprijinul BrainBehindX Inc