Which of the following statements is/are false for the given figure?
 

• A

  It has jelly roll arrangement

• B

  It is separated by layer soaked in moist nickel solution

• C

  Overall reaction
   $\begin{array}{ll}\mathrm{Cd}\left(\mathrm{s}\right)+2\mathrm{Ni}\left(\mathrm{OH}{)}_3\right(\mathrm{s})⟶ & \mathrm{CdO}\left(\mathrm{s}\right)+2\mathrm{Ni}\left(\mathrm{OH}{)}_2\right(\mathrm{s})+{\mathrm{H}}_2\mathrm{O}(\mathrm{l})\\ & \end{array}$

• D

  There is a separator between positive and negative plate