ExamPlay Dark Logo
Увійти

JAMB - Chemistry (1993 - No. 32)

It is not desirable to use lead tetraethyl as an anti-knock agent because?
it is expensive
of pollution effects from the exhaust fumes
it lowers the octane rating of petrol
it is explosive

Коментарі (0)

Увійдіть, щоб коментувати
Оголошення
BrainBehindX Inc Logo
©2026; На основі BrainBehindX Inc