Question

What is the valency of sulphide?

Answer 1

Hint: The combining power of an element is known as valency. The valency of elements in the same group of the periodic table is the same. The number of electrons in an element's outer shell determines its valency.

Complete answer:
Organic, inorganic, and phosphine sulphides are the three types of sulphides.
When sulphur combines with two organic groups, organic sulphides are generated.
The compound is said to have positive valency if the number of electrons in the outer shell is between one and four. The valency of a molecule having electrons four, five, six, or seven is found by subtracting the electron from the number eight. Except for Helium, all noble gases have eight electrons.
Valence = number of nonbonding electrons on atom in molecule – number of electrons in valence shell of free atom, valence = number of bonds + formal charge.
Sulphur is an element with an atomic number of 16 and an atomic weight of 32 (most common isotope), which implies the nucleus of Sulphur has 16 Protons, 16 Neutrons, and 16 Electrons in 2, 8, 6 configurations. Six valence electrons make up the sulphur atom.
Sulphur is an element with an atomic number of 16 and an atomic weight of 32 (most common isotope), which implies the nucleus of Sulphur has 16 Protons, 16 Neutrons, and 16 Electrons in 2, 8, 6 configurations. Six valence electrons make up the sulphur atom.

Note:
Compounds with a negatively charged sulphide ion are known as inorganic sulphides. Salts are an excellent example. Sulfur binds with an organic phosphine to generate phosphine sulphide molecules. Mercury, silver, zinc, and copper are some of the most commonly manufactured substances.