Naphthalene undergoes nitration with HNO3/H2SO4 at 60°C to give mainly
(a) 1-Nitronaphthalene
(b) 1,2-Dinitronaphthalene
(c) 2-Nitronaphthalene
(d) 1,5-Dinitronaphthalene
(a) 1-Nitronaphthalene
(b) 1,2-Dinitronaphthalene
(c) 2-Nitronaphthalene
(d) 1,5-Dinitronaphthalene