Neco Model Questions Vol1 2020 Chemistry Question 43

Practice objective / multiple choice question 43 from the 2020 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2020 Chemistry Objective / Multiple Choice Easy Difficulty
Question 43 NECO_MODEL_QUESTIONS_VOL1 • 2020 • CHEMISTRY • objective

In the molecule \( \mathrm{XY_2} \) the central atom X is bonded to two Y atoms and possesses one lone pair of electrons. State the hybridisation of the central atom X and give the approximate bond angle between the two X-Y bonds.

Answer Options

A. sp hybridisation; bond angle ≈ 180°
Correct Answer B. sp³ hybridisation; bond angle ≈ 104.5°
C. sp² hybridisation; bond angle ≈ 120°
D. sp³ hybridisation; bond angle ≈ 90°
Correct Answer
B
Correct Option:
sp³ hybridisation; bond angle ≈ 104.5°

About This Question

This is Neco Model Questions Vol1 2020 Chemistry Question 43. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Easy .

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