MCQ
The incorrect order is
- ✓$N > P > As$ : Strength of $\pi -$ bond with oxygen atom
- B$SiF_4 > SiCl_4 > SiBr_4 > Sil_4$ : Thermal stability
- C$H_2S > H_2Se > H_2 Te$ : Arrhenious acid character
- D$CaBr_2 > MgBr_2 > BeBr_2$ : Melting point
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$F{e^{ + 2 }} + 2{e^ - }\, \to \,Fe\,;\,\,\,\,{E^o} = - 0.440\,V$
$F{e^{ + 3 }} + 3{e^ - }\, \to \,Fe\,;\,\,\,\,{E^o} = - 0.036\,V$The standard electrode potential $({E^o})$ for$F{e^{ + 3 }} + {e^ - } \to \,F{e^{ + 2 }}$ is .............. $\mathrm{V}$