Post Utme Lautech 2017 Chemistry Question 12

Practice objective / multiple choice question 12 from the 2017 Post Utme Lautech Chemistry examination.

Post Utme Lautech 2017 Chemistry Objective / Multiple Choice
Question 12 POST_UTME_LAUTECH • 2017 • CHEMISTRY • objective

The reaction of 2.5 g of an unknown organic compound with 100.0 mL of 0.5 M NaOH(aq) produces 1.25 g of a precipitate. If the molar mass of the unknown compound is 56.0 g/mol, what is its empirical formula?

Answer Options

Correct Answer A. C_2H_4O
B. C_2H_6O
C. C_3H_6O
D. C_4H_8O
Correct Answer
A
Correct Option:
C_2H_4O

About This Question

This is Post Utme Lautech 2017 Chemistry Question 12. It is one of the objective questions from the 2017 Post Utme Lautech Chemistry examination.

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