State, giving reasons, which of the following molecules possess and which do not possess an electric dipole, and indicate the nature of the dipole in each case: H₂S, CO₂, HCl, CH₄.
Answer (2)
H₂S and HCl are polar molecules with dipole moments, while CO₂ and CH₄ are nonpolar with no dipole moments. The shape and electronegativity differences determine the presence of dipoles in these molecules. Understanding these concepts is crucial in molecular chemistry. ;
H₂S and HCl are polar molecules with dipole moments, while CO₂ and CH₄ are nonpolar with no dipole moments due to their symmetrical shapes. The electronegativity differences in the bonds and molecular geometries determine the presence of dipoles. Therefore, H₂S and HCl possess dipole moments, whereas CO₂ and CH₄ do not.
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