Post Utme Unn 2018 Chemistry Question 17

Practice objective / multiple choice question 17 from the 2018 Post Utme Unn Chemistry examination.

Post Utme Unn 2018 Chemistry Objective / Multiple Choice
Question 17 POST_UTME_UNN • 2018 • CHEMISTRY • objective

A metal (X) reacts with dilute hydrochloric acid to produce a gas (Y). The gas (Y) is used in the manufacture of semiconductors. Identify the metal (X) and the gas (Y).

Answer Options

Correct Answer A. Zinc, Hydrogen
B. Iron, Carbon Dioxide
C. Copper, Oxygen
D. Lead, Nitrogen
Correct Answer
A
Correct Option:
Zinc, Hydrogen

About This Question

This is Post Utme Unn 2018 Chemistry Question 17. It is one of the objective questions from the 2018 Post Utme Unn Chemistry examination.

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