Which of the following compound is/are predominantly ionic?
But Na2S and CaO are ionic as well.
Please clarify and DO NOT SPAM!
Answers
Answer:
An ionic compound is composed of cation and anion and by the electrostatic force of attraction. But after formation, cation attracts the electron pair towards itself and cause some deformation of electron density of anion.
Above all if the ionic character predominates over covalent character, then we call it ionic.
NaH consists of Na
+
cations and H
−
anions. The bond is purely ionic and the compound is ionic
Explanation:
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Answer:
KCl is the one that is predominantly ionic.
Explanation:
Predominantly ionic are the ionic compounds which are majorly ionic. For example, we can say that the compounds of s-block elements are predominantly ionic, which means that the compounds of s-block elements are mainly ionic in nature, while a few are covalent. Alkaline earth metals, mainly predominantly form ionic compounds. As the KCl is mostly present in the ionic form and easily dissociates to the ions. So, the compound KCl is predominantly an ionic compound.
Hence, it can be concluded that KCl is the one that is predominantly ionic. Hence, the correct option is (a) KCl.
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