Neco Model Questions Vol1 2021 Chemistry Question 44

Practice objective / multiple choice question 44 from the 2021 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2021 Chemistry Objective / Multiple Choice Easy Difficulty

Question 44 NECO_MODEL_QUESTIONS_VOL1 • 2021 • CHEMISTRY • objective

Using the molecular‑orbital electron configuration for diatomic oxygen (\( O_2 \)): \( \sigma_{2s}^2 \sigma_{2s}^{2} \sigma_{2p_z}^2 \pi_{2p_x}^2 \pi_{2p_y}^2 \pi_{2p_x}^{1} \pi_{2p_y}^{*1} \), calculate the bond order of \( O_2 \).

Answer Options

A. 3

B. 1

C. 0

Correct Answer D. 2

Correct Answer

Correct Option:

About This Question

This is Neco Model Questions Vol1 2021 Chemistry Question 44. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Easy .

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Neco Model Questions Vol1 2021 Chemistry Question 44

Using the molecular‑orbital electron configuration for diatomic oxygen (\( O_2 \)): \( \sigma_{2s}^2 \sigma_{2s}^{*2} \sigma_{2p_z}^2 \pi_{2p_x}^2 \pi_{2p_y}^2 \pi_{2p_x}^{*1} \pi_{2p_y}^{*1} \), calculate the bond order of \( O_2 \).

Answer Options

About This Question

Master the Exam!

Using the molecular‑orbital electron configuration for diatomic oxygen (\( O_2 \)): \( \sigma_{2s}^2 \sigma_{2s}^{2} \sigma_{2p_z}^2 \pi_{2p_x}^2 \pi_{2p_y}^2 \pi_{2p_x}^{1} \pi_{2p_y}^{*1} \), calculate the bond order of \( O_2 \).