ExamPlay Dark Logo
Нэвтрэх

JAMB - Chemistry (1999 - No. 40)

When excess ethanol is heated to 145oC in the presence of concentrated H2SO4, the product is
ethyne
diethyl sulphate
diethyl ether
acetone

Смхиман (0)

Сэтгэгдэл бичихийн тулд нэвтэрнэ үү
Сурталчилгаа
BrainBehindX Inc Logo
©2026; Powered by BrainBehindX Inc