Search and browse 1000’s of questions from past papers and view answers.
Define oxidation in terms of
(2020)
Aluminium carbide reacts with water forming aluminium hydroxide and methane gas according to the following balanced equation.
Consider the data shown below for a number of simple hydrides.
The percentage composition by mass of a pure, colourless liquid is 40.0% carbon, 6.67% hydrogen and 53.33% oxygen.
Oxygen gas can be prepared in the school laboratory by the catalytic decomposition of hydrogen peroxide or by the electrolysis of acidified water