Mag-sign In
JAMB - Chemistry (1995 - No. 28)
A gas that will turn orange potassium heptaoxodichromate (lV) solution to clear green is?
sulphur (lV) oxide
hydrogen sulphide
sulphide (lV) oxide
hydrogen chloride
Mga komento (0)
Mag-login Upang Magkomento
Advertisement
Payagan ang javascript na i-load nang maayos ang page na ito