MCQ
Number of bonds in benzene
- A$6\sigma $ and $3\pi $
- ✓$12\sigma $ and $3\pi $
- C$3\pi $ and $12\pi $
- D$6\sigma $ and $6\pi $

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
$E_{{A^{3 + }}/A}^o = 1.50\,\,V\,,$ $E_{{B^{2 + }}/B}^o = 0.3\,\,V,$
$E_{{C^{3 + }}/C}^o = - \,0.74\,\,V,$ $E_{{D^{2 + }}/D}^o = - \,2.37\,\,V.$
The correct sequence in which the various metals are deposited at the cathode is
