Post Utme Al Hikmah University 2025 Chemistry Question 10

Practice objective / multiple choice question 10 from the 2025 Post Utme Al Hikmah University Chemistry examination.

Post Utme Al Hikmah University 2025 Chemistry Objective / Multiple Choice

Question 10 POST_UTME_AL-HIKMAH_UNIVERSITY • 2025 • CHEMISTRY • objective

A metal 'A' reacts with oxygen to form a basic oxide. The reaction is as follows: 4A + 3O2 → 2A2O3. If 2.5 g of metal 'A' reacts with 50 cm³ of oxygen at STP, calculate the volume of oxygen required at STP.

Answer Options

A. 50 cm³

Correct Answer B. 75 cm³

C. 100 cm³

D. 125 cm³

Correct Answer

Correct Option:

75 cm³

About This Question

This is Post Utme Al Hikmah University 2025 Chemistry Question 10. It is one of the objective questions from the 2025 Post Utme Al Hikmah University Chemistry examination.

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