For an electrophilic aromatic substitution reaction

In an electrophilic aromatic substitution reaction, the nitro group is meta directing because of it?

Which of the following species is expected to have maximum enthalpy in an electrophilic aromatic substitution reaction ?

The correct rate of reaction of given compounds towards electrophilic aromatic substitution reaction is

The correct rate of reaction of given compounds towards electrophilic aromatic substitution reaction is

Which of the following is not meta-directing group in electrophilic aromatic substitution reactions ?

Which of the following are more reactive than diphenyl in electrophilic aromatic substitution reaction ?