In ammonia (NH3), nitrogen has an oxidation state of -3.

Phosphorus can exhibit a maximum oxidation state of +5 in compounds like PCl5.

In H3PO4, phosphorus has an oxidation state of +5.

Halogens have high electronegativity due to their high ionization energy, which allows them to attract electrons effectively.

Boron is primarily used in the production of glass and ceramics.

Sulfuric acid is primarily used as battery acid in lead-acid batteries.

Aluminium commonly exhibits a stable +3 oxidation state in its compounds.

Carbon dioxide (CO2) contains double bonds between carbon and oxygen.

Silicon dioxide (SiO2) contains silicon, which is a p-block element.

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

Aluminium (Al) is in group 13 of the periodic table, which is classified as a p-block element.

Chlorine (Cl) is a non-metal and is most likely to form covalent bonds.

Fluorine (F) is highly electronegative and readily forms anions (F-).

Chlorine (Cl) is a non-metal and tends to form covalent bonds.

Halogens exist as diatomic molecules (e.g., Cl2, F2).

Not all p-block elements are metals; many are nonmetals and metalloids.

P2O5 is the most acidic oxide among the given options, as it forms phosphoric acid in water.

Phosphorus is essential for the formation of DNA as it is part of the backbone structure.

Carbon is known for its allotropes, including diamond and graphite.