Which catalyst is used in the following reaction?

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

Explain: Benzene and Naphthalene are aromatic in nature.

Which of the following will undergo sulphonation at the fastest rate?

Describe the addition reactions of benzene with chemical equations.

Among the following statements on the nitration of aromatic compounds,the false one is: