13 Inter/ intra molecular Forces SAQ1
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Questions and Answers

What is the main difference between intra and inter molecular forces?

Intra molecular forces refer to forces within a molecule, while inter molecular forces refer to forces between molecules.

What is the strongest type of intermolecular force ?

Hydrogen bonds

What type of intermolecular force occurs between polar molecules with permanent dipoles?

Dipole-dipole interactions

What is the weakest type of intermolecular force mentioned in the text?

<p>Van der Waals forces</p> Signup and view all the answers

What is the difference between intramolecular and intermolecular forces in terms of covalent bonds?

<p>Intramolecular forces refer to covalent bonds within a molecule (polar or non-polar), while intermolecular forces refer to forces between molecules.</p> Signup and view all the answers

How do temporary dipoles contribute to Van der Waals forces?

<p>Temporary dipoles form in molecules, resulting in weak attractive forces between them, known as Van der Waals forces.</p> Signup and view all the answers

What characteristic of hydrogen bonding makes it a special type of dipole-dipole interaction?

<p>Hydrogen bonding involves hydrogen bonded to small, highly electronegative elements such as O, N, or F.</p> Signup and view all the answers

How do dipole-dipole interactions compare to Van der Waals forces in terms of strength?

<p>Dipole-dipole interactions are stronger than Van der Waals forces.</p> Signup and view all the answers

What is the primary distinction between intramolecular and intermolecular forces in terms of their scope?

<p>Intramolecular forces occur within molecules, while intermolecular forces occur between molecules.</p> Signup and view all the answers

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