Post Utme Aaua 2023 Chemistry Question 33

Practice objective / multiple choice question 33 from the 2023 Post Utme Aaua Chemistry examination.

Post Utme Aaua 2023 Chemistry Objective / Multiple Choice

Question 33 POST_UTME_AAUA • 2023 • CHEMISTRY • objective

A 3.0 g sample of a metal carbonate is heated strongly. The gas evolved is passed through a solution of calcium chloride. The resulting solution is found to be slightly acidic. What is the molar mass of the metal carbonate?

A. 100 g/mol

B. 150 g/mol

Correct Answer C. 200 g/mol

D. 250 g/mol

Correct Answer

Correct Option:

200 g/mol

This is Post Utme Aaua 2023 Chemistry Question 33. It is one of the objective questions from the 2023 Post Utme Aaua Chemistry examination.

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