STD 12 -8.1. Aldehydes and ketones — JEE STD 11 Science — Question

$Ag\left( s \right)/A{g^ \oplus }||C{u^{2 + }}/Cu\left( s \right)$

$A{g^ \oplus } + {e^ - } \to Ag\,;\,{E^o} = x$

$C{u^{2 + }} + 2{e^ - } \to Cu\,;\,{E^o} = y$

$E^o_{cell}$ is

The equilibrium constant for the reaction is $K_{p}=4$, At equilibrium, the partial pressure of $\mathrm{O}_{2}$ is $....\,atm.$ (Round off to the nearest integer).

$\sigma \,\,1{s^2}\,\,{\sigma ^*}\,\,1{s^2}\,\sigma \,\,2{s^2}\,{\sigma ^*}\,2{s^2}\,\,\sigma \,2p_x^2\,\left\{ {{}_{\pi \,2p_z^2}^{\pi \,2p_y^2}} \right.$ 

Its bond order is

$[P]\xrightarrow{\begin{subarray}{l} 
  (i)\,NAN{O_2}/HCl,\,0 - {5^o}C \\ 
  (ii)\,\beta  - napthol/NaOH 
\end{subarray} }Colored\,\,Solid$

$[P]\xrightarrow{{B{r_2}/{H_2}O}}{C_7}{H_6}NB{r_3}$

The compound $[P]$ is