Post Utme Lautech 2025 Chemistry Question 7

Practice objective / multiple choice question 7 from the 2025 Post Utme Lautech Chemistry examination.

Post Utme Lautech 2025 Chemistry Objective / Multiple Choice

Question 7 POST_UTME_LAUTECH • 2025 • CHEMISTRY • objective

A sample of a polymer has a molecular weight of 100,000 g/mol. If the polymer is composed of 80% by weight of a monomer with a molecular weight of 50 g/mol, what is the number-average molecular weight of the polymer?

Answer Options

A. 50,000 g/mol

Correct Answer B. 75,000 g/mol

C. 100,000 g/mol

D. 125,000 g/mol

Correct Answer

Correct Option:

75,000 g/mol

About This Question

This is Post Utme Lautech 2025 Chemistry Question 7. It is one of the objective questions from the 2025 Post Utme Lautech Chemistry examination.

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