Post Utme Abu 2017 Chemistry Question 14

Practice objective / multiple choice question 14 from the 2017 Post Utme Abu Chemistry examination.

Post Utme Abu 2017 Chemistry Objective / Multiple Choice

Question 14 POST_UTME_ABU • 2017 • CHEMISTRY • objective

A metal (X) reacts with hydrochloric acid (HCl) to produce hydrogen gas (H2) and a salt. The reaction is: X + 2HCl → H2 + 2ClX. If 2.5 g of X reacts with 10 mL of 1 M HCl, what is the molar mass of X?

A. 50 g/mol

B. 75 g/mol

Correct Answer C. 100 g/mol

D. 150 g/mol

Correct Answer

Correct Option:

100 g/mol

This is Post Utme Abu 2017 Chemistry Question 14. It is one of the objective questions from the 2017 Post Utme Abu Chemistry examination.

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