Nitro Compounds

Amines, Methods OF Preparation, Reactions (Gabriel Phthalimide, HOFfmann Bromide, Curtius, Schmidt, Nitro Compound), Chemical Properties, Carbonyl Amine Test, Libermann Nitroso Test, Heinsberg Reagent Test, HOFfmann Musturd Oil Test

Which of the following nitro compound will show tautomerism ?

During the reduction of nitro compound to an amine the oxidation number of nitrogen changes by

Which of the following reagents would not be a good choice for reducing an aryl nitro compound to an amine?