Post Utme Lasu 2022 Chemistry Question 7

Practice objective / multiple choice question 7 from the 2022 Post Utme Lasu Chemistry examination.

Post Utme Lasu 2022 Chemistry Objective / Multiple Choice

Question 7 POST_UTME_LASU • 2022 • CHEMISTRY • objective

A metal M reacts with chlorine gas to form a white solid MX. If the molar mass of M is 55 g/mol and the molar mass of MX is 120 g/mol, what is the molar mass of X?

A. 65 g/mol

Correct Answer B. 75 g/mol

C. 85 g/mol

D. 95 g/mol

Correct Answer

Correct Option:

75 g/mol

This is Post Utme Lasu 2022 Chemistry Question 7. It is one of the objective questions from the 2022 Post Utme Lasu Chemistry examination.

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