Which of the following elements is the most b | vedclass

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(A) In the context of the halogen group $(Group \ 17)$,the elements are non-metals and generally act as oxidizing agents rather than bases. However,wh

Vedclass · Accepted Answer

$F$

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(A) In the context of the halogen group $(Group \ 17)$,the elements are non-metals and generally act as oxidizing agents rather than bases. However,when considering the acidity of their corresponding hydrohalic acids $(HF, HCl, HBr, HI)$,the acidity increases down the group $(HF < HCl < HBr < HI)$. Conversely,the basicity of their conjugate bases $(F^-, Cl^-, Br^-, I^-)$ decreases down the group. Therefore,the fluoride ion $(F^-)$ is the strongest conjugate base among the halides. Since the question asks for the most basic element in terms of its ionic form or chemical character,$F$ is the most electronegative and its corresponding ion is the most basic.

Which of the following elements is the most basic?

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