Logg på
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)
Logg inn for å kommentere
Annonse
Tillat at javascript laster denne siden ordentlig
