The reaction in which the hybridisation of the underlined atom is affected is

1. ${\text{H}}_{\text{3}}\underset{¯}{\text{P}}{\text{O}}_{\text{2}}\stackrel{\text{Disproportionation}}{\to }$
2. ${\text{H}}_2\underset{¯}{\text{S}}{\text{O}}_4+\text{NaCl}\stackrel{\text{420 K}}{\to }$
3. $\underset{¯}{\text{N}}{\text{H}}_{\text{3}}\stackrel{{\text{H}}^{+}}{\to }$
4. $\underset{¯}{\text{X}}{\text{eF}}_{\text{4}}+{\text{SbF}}_{\text{5}}\to$

Solution

Asked in: JEE Main 2020 (04 Sep Shift 2)

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