well i did!Asalamualikum
M/J 2012 variant 41 Q3)d) http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s12_qp_41.pdf
http://papers.xtremepapers.com/CIE/Cambridge International A and AS Level/Chemistry (9701)/9701_s12_ms_41.pdf
for the structure for A benzene ring is also reduced along with alkene shouldnt it be just alkene reduced ?
but we never studied any reaction of benzene ring with Hydrogen and nickel catalyst :/
its like the same reaction as with alkene
with nickel above 160 - 200*C
70-80 atm
Benzene blows offff
now it turns to cyclohexane ==> c6H12