Question: Which of the following molecules exhibits resonance?
Options:
H2O
CO2
O3
CH4
Correct Answer: O3
Solution:
Ozone (O3) exhibits resonance due to the delocalization of electrons.
Which of the following molecules exhibits resonance?
Practice Questions
Q1
Which of the following molecules exhibits resonance?
H2O
CO2
O3
CH4
Questions & Step-by-Step Solutions
Which of the following molecules exhibits resonance?
Correct Answer: Ozone (O3)
Step 1: Understand what resonance means. Resonance occurs when a molecule can be represented by two or more valid Lewis structures that differ only in the arrangement of electrons.
Step 2: Identify the molecule in question, which is ozone (O3).
Step 3: Draw the Lewis structure of ozone. It has a central oxygen atom bonded to two other oxygen atoms.
Step 4: Notice that there are different ways to arrange the double and single bonds between the oxygen atoms in the Lewis structure.
Step 5: Recognize that these different arrangements show that the electrons are delocalized, meaning they are not fixed in one position.
Step 6: Conclude that because ozone can be represented by multiple valid structures, it exhibits resonance.
No concepts available.
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