WAEC Chemistry 2014 Theory — Question 17

Question 17 of 38 from the West African Examinations Council (WAEC) Chemistry 2014 Theory paper, with the correct answer and a full explanation.

2(c)(iii). Give one industrial use of each allotrope named in 2(c)(ii).

Model answer

Diamond: Used for making jewellery, and for cutting, drilling, and engraving tools (its hardness makes it useful as an abrasive/for cutting glass and metals, and as dies for drawing wires). Graphite: Used for making pencils and as a lubricant.

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