for understanding purpose you can draw benzene with the 3 double bonds rather than with the circle.. it makes your job easier
It should be 6 imo
Can you please explain your answer
No. of alpha hydrogen would be 6 & no. of alpha carbon would be 4 alpha carbon means the carbon attached directly to the double bond/ positive charge/ radical & alpha hydrogen means the hydrogen attached to the alpha carbon
Can you please draw the structure
Ya u are right.. 4 alpha carbons and 6 alpha hydrogen