1- Which substance CANNOT have dipole-dipole forces between its molecu.docx
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The document addresses two questions regarding molecular interactions and boiling points. It states that CF4 does not exhibit dipole-dipole forces, while C11H24 has the highest boiling point due to its greater molar mass compared to the other substances listed. The summary reflects key information about molecular properties and boiling point trends.
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1- Which substance CANNOT have dipole-dipole forces between its molecu.docx
- 1. 1. Which substance CANNOT have dipole-dipole forces between its molecules? CF 4 NF 3 F 2 O SF 4 nitrous acid, HNO 2 2. Which of the following species will have the highest boiling point? C 5 H 12 C 3 H 6 C 11 H 24 C 6 H 6 C 2 H 4 CF 4 NF 3 F 2 O SF 4 nitrous acid, HNO 2 2. Which of the following species will have the highest boiling point? C 5 H 12 C 3 H 6 C 11 H 24 C 6 H 6 C 2 H 4
- 2. Solution 1) Answer : CF4 Except CF4 , remaining all are having dipole - dipole forces between the molecuels. 2) Answer : C 11 H 24 Explanation : higher the molar mass of the substance , higher the boiling point. here C 11 H 24 has higher molar mass than all. so it has highest boiling point among all