Post Utme Nile University 2025 Chemistry Question 21

Practice objective / multiple choice question 21 from the 2025 Post Utme Nile University Chemistry examination.

Post Utme Nile University 2025 Chemistry Objective / Multiple Choice

Question 21 POST_UTME_NILE_UNIVERSITY • 2025 • CHEMISTRY • objective

The polymerization of styrene in the presence of benzoyl peroxide as an initiator yields a polymer with a degree of polymerization (DP) of 1000. If the number-average molecular weight (Mn) of the polymer is 50000 g/mol, what is the weight-average molecular weight (Mw)?

Answer Options

Correct Answer A. 250000 g/mol

B. 50000 g/mol

C. 100000 g/mol

D. 200000 g/mol

Correct Answer

Correct Option:

250000 g/mol

About This Question

This is Post Utme Nile University 2025 Chemistry Question 21. It is one of the objective questions from the 2025 Post Utme Nile University Chemistry examination.

View More Post Utme Nile University 2025 Chemistry Questions More Post Utme Nile University Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows

Chat with Support