What is the correct order of basic strength of the following compounds?

Benzenediazonium chloride is commercially available in packaged form.

The intermolecular hydrogen bonds, if any, in amines is formed between ___

What are the products formed from the reaction between aniline and ethanoic anhydride?

Which of the following is a 2° amine?

What is the IUPAC name of the following compound?

What is the IUPAC name of the shown compound?

A diazonium salt, on treatment with which of the following gives benzene?