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Sindh MDCAT 2020 Chemistry #Chemical Bonding #Dipole-Dipole Forces

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CO₂ and SO₂ both are triatomic molecules, but heat of vaporization of SO₂ is greater than that of CO₂ due to: (Sindh MDCAT 2020)

Verified Answer & Explanation⌄

Correct Answer: C) SO₂ is polar and CO₂ is non-polar

Concept Explanation

SO₂ is a bent, polar molecule, while CO₂ is linear and non-polar. The stronger dipole–dipole attraction in SO₂ gives it a higher heat of vaporization.

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CO₂ and SO₂ both are triatomic molecules, but… | Sindh… | ARMCQS