Which of the following compounds has a dipole moment? (2023)

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Question: Which of the following compounds has a dipole moment? (2023)

Options:

Correct Answer: HCl

Solution:

HCl has a dipole moment because it is a polar molecule with a significant difference in electronegativity between hydrogen and chlorine.

Which of the following compounds has a dipole moment? (2023)

Which of the following compounds has a dipole moment? (2023)

Step 1: Understand what a dipole moment is. A dipole moment occurs in a molecule when there is a separation of positive and negative charges due to differences in electronegativity between atoms.
Step 2: Identify the atoms in the compound HCl. HCl consists of hydrogen (H) and chlorine (Cl).
Step 3: Look up the electronegativity values of hydrogen and chlorine. Hydrogen has a lower electronegativity than chlorine.
Step 4: Determine the difference in electronegativity between hydrogen and chlorine. This difference indicates that chlorine attracts electrons more strongly than hydrogen.
Step 5: Conclude that because of this difference, HCl is a polar molecule, meaning it has a dipole moment.

No concepts available.