Post Utme Greenfield University 2019 Chemistry Question 9

Practice objective / multiple choice question 9 from the 2019 Post Utme Greenfield University Chemistry examination.

Post Utme Greenfield University 2019 Chemistry Objective / Multiple Choice
Question 9 POST_UTME_GREENFIELD_UNIVERSITY • 2019 • CHEMISTRY • objective

A metal is extracted from its ore u\sing a reduction reaction. The ore is first roasted to convert it into a more reactive form. What is the purpose of roasting the ore?

Answer Options

Correct Answer A. To increase the reactivity of the ore
B. To decrease the reactivity of the ore
C. To convert the ore into a more stable form
D. To remove impurities from the ore
Correct Answer
A
Correct Option:
To increase the reactivity of the ore

About This Question

This is Post Utme Greenfield University 2019 Chemistry Question 9. It is one of the objective questions from the 2019 Post Utme Greenfield University Chemistry examination.

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