Post Utme Lead City University 2018 Biology Question 10

Practice objective / multiple choice question 10 from the 2018 Post Utme Lead City University Biology examination.

Post Utme Lead City University 2018 Biology Objective / Multiple Choice
Question 10 POST_UTME_LEAD_CITY_UNIVERSITY • 2018 • BIOLOGY • objective

A 5.0 g sample of a subs\tance is heated to 100°C. If the subs\tance undergoes a phase change, what is the energy required to change the subs\tance from solid to liquid?

Answer Options

A. 10 kJ/mol
Correct Answer B. 20 kJ/mol
C. 30 kJ/mol
D. 40 kJ/mol
Correct Answer
B
Correct Option:
20 kJ/mol

About This Question

This is Post Utme Lead City University 2018 Biology Question 10. It is one of the objective questions from the 2018 Post Utme Lead City University Biology examination.

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