ZIMSEC O-Level Combined Science
7.2.4Industrial processes
Industrial processes in ZIMSEC O-Level Combined Science: what the syllabus expects you to know, the learning objectives and how to practise.
Topic178 practice questions9 lessons
Overview
Forms 1 to 4.
In this topic
Lessons
- Full access
Processing groundnuts: peanut butter and peanut oil
25 min
- Full access
Soaps and saponification
30 min
- Full access
Electrolysis of aqueous solutions
40 min
- Full access
Electrolysis: principles and molten compounds
35 min
- Full access
Electroplating and the purification of copper
35 min
- Full access
Liquefaction and fractional distillation of air
30 min
- Full access
Fertilisers
35 min
- Full access
The Contact process and sulfuric acid
40 min
- Full access
The Haber process and ammonia
40 min
Join to read every lesson, or see what Full access includes.
Sample question
A sample question on this topic. Answer it, check it, then read the worked answer.
Turn Industrial processes into a strength.
Practise with instant marking, see your mastery grow and get a study plan built around your exam date.