In a double-replacement reaction, the a) products are a new element and a new compound b) products are a new element and a new compound c) reactants are two ionic compounds d) reactants are two elements

Option (c) is the correct answer.

Explanation:

A reaction in which there is exchange of two ions of two different compounds then this type of reaction is known as double-replacement reaction.

For example,

Therefore, this results in the formation of two new ionic compounds whose properties are different from their reactants.

Thus, we can conclude that in a double-replacement reaction, the reactants are two ionic compounds.

intermolecular forces are the forces between molecules or particles.

there are two kinds of van der waals forces: weak london dispersion forces and stronger dipole-dipole forces.

in molecule of water there are dipole-dipole forces between negatively charged oxygen from one molecule of water and positively charger hydrogen of another molecule of water.

hydrogen bond is an electrostatic attraction between two polar groups that occurs when a hydrogen atom (h), covalently bound to a highly electronegative atom such as flourine (f), oxygen (o) and nitrogen (n) atoms.