Gce Model Questions Vol1 2022 Chemistry Question 28

Practice objective / multiple choice question 28 from the 2022 Gce Model Questions Vol1 Chemistry examination.

Gce Model Questions Vol1 2022 Chemistry Objective / Multiple Choice Medium Difficulty
Question 28 GCE_MODEL_QUESTIONS_VOL1 • 2022 • CHEMISTRY • objective

The bond length in a diatomic molecule XY is 150 pm and its measured dipole moment is 2.5 D. Calculate the effective charge separation in units of the elementary charge, \(e\), and state whether the bond is polar or essentially non‑polar.

Answer Options

A. ≈0.20 e (weakly polar)
B. ≈0.55 e (highly polar)
Correct Answer C. ≈0.35 e (moderately polar)
D. ≈0.10 e (essentially non‑polar)
Correct Answer
C
Correct Option:
≈0.35 e (moderately polar)

About This Question

This is Gce Model Questions Vol1 2022 Chemistry Question 28. It is one of the objective questions from the 2022 Gce Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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