Log ind
WAEC - Chemistry (2014 - No. 33)
Which of the following compounds determines the octane rating of petrol?
1,2,3 - trimethyl pentane
2,3,5 - trimethyl octane
2,3,5 - trimethyl pentane
2,2,4 - trimethyl pentane
Kommentarer (0)
Log ind for at kommentere
Reklame
Tillad, at javascript indlæser denne side korrekt
