Unlike other halogens,fluorine does not show | vedclass

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Question

(B) Fluorine is the most electronegative element and has the smallest size among halogens. Crucially,it lacks $d$-orbitals in its valence shell $(n=2)

Vedclass · Accepted Answer

It has no $d$-orbitals

Vedclass · Answer

(B) Fluorine is the most electronegative element and has the smallest size among halogens. Crucially,it lacks $d$-orbitals in its valence shell $(n=2)$. Due to the absence of vacant $d$-orbitals,it cannot expand its octet or promote electrons to higher energy levels to exhibit positive oxidation states like $+3, +5,$ or $+7$. Therefore,it only shows a $-1$ oxidation state.

Unlike other halogens,fluorine does not show higher oxidation states because:

Similar Questions

Assertion $A$: $SF_6$ is highly stable.
Reason $R$: $SF_6$ is a gas.
The correct option among the following is:

Identify the correct statements from the following:

Assertion : Fluorine exists only in $-1$ oxidation state.
Reason : Fluorine has $2s^2 2p^5$ configuration.

Which of the following orders is not consistent with the property indicated against it?

For which one of the following properties of halogens does the sequence $F > Cl > Br > I$ hold good?

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