Waec 2023 Chemistry Question 46

Practice objective / multiple choice question 46 from the 2023 Waec Chemistry examination. This question covers General .

Waec 2023 Chemistry Objective / Multiple Choice 3 Difficulty
Topic: General
Question 46 WAEC • 2023 • CHEMISTRY • objective

Arrange the following compounds in decreasing order of their boiling points:\n\( \mathrm{NH}_{3}, \mathrm{HF}, \mathrm{SiH}_{4}, \mathrm{CH}_{4} \)

Answer Options

A. \( \mathrm{NH}_{3}, \mathrm{CH}_{4}, \mathrm{SiH}_{4}, \mathrm{HF} \)
B. \( \mathrm{CH}_{3}, \mathrm{SiH}_{4}, \mathrm{NH}_{3}, \mathrm{HF} \)
Correct Answer C. \( HF, \mathrm{NH}_{3}, \mathrm{SiH}_{4}, \mathrm{CH}_{4} \)
D. \( \mathrm{CH}_{4}, \mathrm{SiH}_{4}, \mathrm{HF}, \mathrm{NH}_{3} \)
Correct Answer
C
Correct Option:
\( HF, \mathrm{NH}_{3}, \mathrm{SiH}_{4}, \mathrm{CH}_{4} \)

About This Question

This is Waec 2023 Chemistry Question 46. It is one of the objective questions from the 2023 Waec Chemistry examination.

The question covers General .

Difficulty level: 3 .

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