The main active components of bleach and many other household cleaners area. salts.
b. neutral.
c. acids.
d. bases.

The correct option is D.

Bleach is a product which is used to whiten clothes and remove stains; it is also used to lighten hair color. The main components of bleach and many other household cleaners are bases; bases are used in this manner because they are good at breaking down organic chemicals, for instance, oil without attacking the component of the medium in which the organic substance is found. Bases used in household cleaning agents are also safer and milder than acids.

vanderwaal's forces of attraction are the electrostatic intermolecular forces that exist in a molecule due to the temporary or permanent dipoles that are developed in a molecule. in , the major intermolecular forces are dipole-dipole interactions as the molecule is polar (bent structure). so the vanderwaal's forces of interaction in between molecules are the permanent dipole-dipole interactions that develop due to the dipole that exists in between the polar h - s bond. the positively charged hydrogen atom is attracted towards the negative end of the dipole that is sulfur of the adjacent molecule. therefore, these forces of attraction are relatively stronger than that of london dispersion forces that exist in non polar molecules.