Question

The set of elements which could form stable covalent, hydrogen bonded hydrides are 1) nitrogen, oxygen and fluorine 2) lithium, sodium and potassium 3) sulphur, selenium and tellurium 4) chlorine, bromine and iodine​

Answer 1

Answer:

Nitrogen, oxygen, fluorine.

Because when lone pairs of electrons are present on electronegative atoms likeN, O2, F it forms stable covalent hydrogen bonded hydrides

Answer 2

Answer:

The correct option is 1)

Nitrogen, oxygen, and fluorine

Explanation:

a group of substances that are capable of forming stable covalent hydrogen hydrides

• A susceptible element is a hydrogen. With the exception of the non-metals used for gathering, it responds to every item on the occasional table. The term "hydrides" refers to these mixes of hydrogen-based structures.
• Therefore, every element containing hydrogen, such as water, hydrochloric acid, and so on, is a hydride. Covalent bonds always hold hydrogen and other components together. It just has varying degrees of covalency.
• A hydride's general substance equation is MHz. Here, M is the additional element that hydrogen pairs with to form a compound. Additionally, x represents the number of hydrogen molecules.

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