, contain amido groups, by reason of having been made from such bodies as phenylene diamine, amido naphthol, toluidine, etc. [Please select]
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These amido compounds, of which aniline, toluidine, benzidine, naphthylamine are familiar examples, are characterised by containing the molecular group NH{2}, which radicle is built up of the two elements nitrogen and hydrogen. [Please select]
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