Neco 2024 Chemistry Question 32

Practice objective / multiple choice question 32 from the 2024 Neco Chemistry examination.

Neco 2024 Chemistry Objective / Multiple Choice Easy Difficulty
Question 32 NECO • 2024 • CHEMISTRY • objective

Two diatomic molecules, \(\mathrm{Cl_{2}}\) and \(\mathrm{F_{2}}\), have bond dissociation energies of 242 kJ mol\(^{-1}\) and 158 kJ mol\(^{-1}\) respectively. Which molecule requires more energy to break 0.5 mol of its bonds, and by how much more (in kJ)?

Answer Options

A. 84 kJ
B. 24 kJ
Correct Answer C. 42 kJ
D. 0 kJ
Correct Answer
C
Correct Option:
42 kJ

About This Question

This is Neco 2024 Chemistry Question 32. It is one of the objective questions from the 2024 Neco Chemistry examination.

Difficulty level: Easy .

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