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ZIMSEC O-Level Chemistry

Processing of diamond and coal

Processing of diamond and coal in ZIMSEC O-Level Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Subtopic20 practice questions1 lesson

Overview

Form 4 (competency matrix 8.25.3).

Learning objectives

What the syllabus expects you to be able to do.

  1. 7.2.2.11Describe the processing of diamond and coal, including the destructive distillation and gasification of coal, and the value addition and beneficiation of these resources.

Lessons

  • Processing coal and diamonds

    35 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Processing of diamond and coal: sample question

1 mark

Coal reacts with steam at a high temperature. What are the products?

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