Which of the following has the highest boiling point?

The compound in which the oxidation state of nitrogen is + 3 is

CH\(_3\) - CH\(_2\) - COOCH\(_2\) - CH\(_3\)

From the condensed structure above, the reactants are

The process that illustrates reformation of petroleum product is

A by-product of the alkaline hydrolysis of tristearin is a

In the laboratory preparation of Chlorine, the gas is passed through a wash bottle of water to&nbsp;

2Na&nbsp; +&nbsp; Cl\(_2\)&nbsp;→ 2NaCl

In the reaction above, the specie&nbsp;that undergoes reduction is

Iron produced directly from a blast furnace is

Calculate the time required to liberate 9g of Aluminium metal, when a current of 18A is passed through it.

(1F = 96500C , Al = 27)

2025 JAMB UTME Chemistry Past Questions