Prisijunkite
JAMB - Chemistry (1985 - No. 10)
Which of the following is used in the manufacture of bleaching powder?
Sulphur dioxide
Chlorine
Hydrogen tetraoxosulphate (VI)
Hydrogen sulphide
Nitrogen dioxide
Komentarai (0)
Prisijungti Norėdami komentuoti
Skelbimas
Leiskite javascript tinkamai įkelti šį puslapį
