AIEEE 2008 PYQ Mock Test

The organic chloro compound which shows complete stereochemical inversion during a ${\text{S}}_{N}2$ reaction is:

Toluene is nitrated and the resulting product is reduced with tin and hydrochloric acid. The product so obtained is diazotized and then heated with cuprous bromide. The reaction mixture so formed contains:

The coordination number and the oxidation state of the element ‘E’ in the complex $[\text{E}(\text{en}{)}_2({\text{C}}_2{\text{O}}_4)]{\text{NO}}_2$ (where ‘en’ is ethylenediamine) are, respectively:

Identify the wrong statement in the following:

Phenol, when it first reacts with concentrated sulphuric acid and then with concentrated nitric acid, gives: