In ammonia, nitrogen has an oxidation state of -3.

The common oxidation state of group 13 elements, such as Aluminum, is +3.

The maximum oxidation state of group 14 elements, such as Carbon and Silicon, is +4.

In phosphoric acid, phosphorus has an oxidation state of +5.

In aluminum chloride, aluminum has an oxidation state of +3.

In potassium chloride, chlorine has an oxidation state of -1.

In NaCl, chlorine has an oxidation state of -1.

Group 14 elements typically exhibit a +4 oxidation state in their compounds.

In sulfuric acid (H2SO4), sulfur has an oxidation state of +6.

Halogens are highly reactive because they have a strong desire to gain one electron to achieve a stable octet.

Boron is primarily used in glass production due to its ability to improve thermal and chemical resistance.

Chlorine is primarily used as a disinfectant in water treatment.

Silicon is primarily used in the semiconductor industry.

AlCl3 contains aluminum, which is a p-block element.

SiO2 is formed from Silicon, which is a p-block element.

Fluorine has the highest electronegativity among the p-block elements.

Boron is classified as a metalloid in the p-block.

Bromine is a p-block element as it is located in group 17 of the periodic table.

Aluminum is a metal, while silicon, boron, and germanium are metalloids.

Hydrogen gas is produced when aluminum reacts with hydrochloric acid.

P-block elements exhibit varied oxidation states due to their ability to lose or gain electrons.

P-block elements typically form covalent bonds due to their electronegativity and valence electron configuration.

Group 14 elements can exhibit multiple oxidation states, such as +4 and +2.

Silicon is widely used in semiconductors.

All of the options listed are noble gases, which are found in group 18 of the p-block.

Group 13 elements typically form covalent compounds due to their electron configuration.

Group 14 elements typically form covalent bonds due to their tetravalent nature.

Group 14 p-block elements typically form covalent bonds due to their valence electron configuration.

Group 15 elements, such as phosphorus, exist in multiple allotropes.

Group 17 elements, also known as halogens, are highly electronegative.