Which of the following compounds is/are not aromatic?

Arrange the following in increasing order of rate of Nitration:
$(a)$ Benzene
$(b)$ Toluene
$(c)$ Hexadeuterobenzene $(C_6D_6)$
$(d)$ Nitrobenzene
$(e)$ Chlorobenzene

Amongst the following compounds,the one which is most easily sulphonated is:

Rank in order of increasing rate of reaction towards $EAS$ with bromine in the presence of $FeBr_3$.

Which of the following benzene rings is most reactive towards an electrophile $(E^{\oplus})$?

Observe the following statements regarding $C_{60}$.
$i$. All carbons are $sp^2$-hybridised.
$ii$. It contains $12$ rings of five carbons each and $20$ rings of six carbons each.
$iii$. It is a non-aromatic compound.
$iv$. It is a pure form of carbon.
$v$. $C-C$ bond lengths in it are $143.5 \ pm$ and $138.3 \ pm$.
$vi$. It is prepared by heating graphite in an electric arc in the presence of oxygen.
The correct statements are