Log ind
WAEC - Chemistry (2007 - No. 10)
Which of the following species does not contain a co-ordinate bond?
AI
2
CI
6
CCI
4
H
3
O
+
NH
+
4
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
