Masuk
JAMB - Chemistry (1979 - No. 3)
Which of the following substances are all made by the process of polymerization?
Nylon and soap
Ethanoic acid margarine and ethanol
Nylon and artificial rubber
Soap and butane
Margarine and nylon
Komentar (0)
Masuk Untuk Berkomentar
Iklan
Izinkan javascript memuat halaman ini dengan benar
