JAMB Chemistry Past Questions & Answers - Page 159

Alkaline hydrolysis of naturally occurring fats and oils yields

When the kerosene fraction from petrol is heated at high temperature, a lower boiling liquid is obtained. This process is known as

An organic compound with a vapour density 56.5 has the following percentage composition:C =53.1% N = 12.4%, O = 28.3%, H = 6.2%. The molecular formula of the compound is Relative atomic masses: N = 14, O = 16, C = 12, H = 1 )

The hybridization of the carbon atom in ethyne is

In the Haber process for the manufacture of ammonia, finely divided iron is used as