There is no compound as SO. SO2 and SO3 are acidic
Its name is "sulphurous acid". So it is quite obviously an acid, not a base!
Uranium is an element, so it is neither an acid or a base.
yes it is a base
When you combine an acid and base they will neutralise so that there is only either an acid or a base left (which is left depends on the properties of them).
It is usually straight-forward. If the chemical has acid in it, then it is an acid. So, citric acid, is an acid.
An acid or base is never a single element, it is a solution, and a solution that contains H+ OR OH- in it, so oxygen is neither an acid nor base.
Acid + Base → Water + Salt So it's salt.
If acid is strong then its conjugate base must be weak, if conjugate base is strong it again accept the H+ ions so acid can neither be strong, similarly if base is strong its conjugate acid must be weak.
Vinegar is dilute acetic acid, which is an acid, not a base.
NaCl is a salt formed by combination of a strong acid and a strong base, so it can't be put in simple acid or base category.
It is a so called Amfolyt. Both acid and base.
an acid will react easily with base, not with another acid (generally) so sulphuric acid reacts with sodium hydroxide (a base) and not with hydrochloric acid