Name two intermolecular forces that exist between HF molecules in liquid state.

Use the information and data given below to answer the question (a) to (c), Stronger intermolecular forces result in higher boiling point. Strength of London forces increases with the number of electrons in the molecule. Boiling point of HF, HCl, HBr and HI are 293 K, 189 K, 206 K and 238 K respectively. (a) which type of intermolecular forces are present in the molecules HF, HCl, HBr and HI ? (b) Looking at the trend of boiling points of HCl, HBr and HI , explain out of dipole-dipole interaction and London interaction, which one is predominant here. (c) Why is boiling point of hydrogen fluoride highest while that of hydrogen chloride lowest ?

Intermolecular forces between two benzene molecules are nearly of same strength as those between two toluene molecules. For a mixture of benzene and toluene, which of the following are not true?

London Dispersion force is present between :-

Assertion (A) : PhBr is less reactive than C_(2)H_(5)Br towards SN reactions. Reason (R): The forces of attraction between RX and H_(2)O molecules are weaker than those present between the molecules of RX and water molecules separately

Assertion (A) Three states of matter are the result of balance between intermolecular forces and thermal energy of the molecules. Reason (R) Intermolecular forces tend to keep the molecules together but thermal energy of molecules tends to keep tham apart.

What types of bonding is present between water molecules ?

What happens to the intermolecular force of attraction as the intermolecular space between molecules decreases?

The potential energy curve for interaction between two molecules is shown in figure. Which of the following statements are true?