Nitrobenzene on nitration gives
[NCERT 1978; CPMT 1989]
o-dinitrobenzene
p-dinitrobenzene
m-dinitrobenzene
o- and p-nitrobenzene
[NCERT 1982; CPMT 1989; DCE 2005]
Which enzyme converts glucose and fructose both into ethanol
[MP PMT 1989, 90, 96; CPMT 1983, 84, 86, 94;KCET 1989; MNR 1978; MP PET 1994, 99]