$R-NH_2 \to R-NH-CH_3$ (major product). The correct sequence of reagents is:

Which reaction is known as the Schotten-Baumann reaction?

How will you carry out the following conversions?
$(i)$ Toluene $\to$ $p$-toluidine
$(ii)$ $p$-Toluidine diazonium chloride $\to$ $p$-toluic acid

Azo-dyes are prepared from:

The amine formed from an amide by means of bromine and alkali has

The major products obtained from the following sequence of reactions are
$(CH_3)_2CHCH_2N(CH_2CH_3)_2$ $\xrightarrow{CH_3I}$ $\xrightarrow[H_2O]{Ag_2O}$ $\xrightarrow{\Delta} \text{products}$