Which one of the following is the molecular f | vedclass

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(B) tertiary amine ($3^{\circ}$ amine) has the general formula $R_3N$,where $R$ represents an alkyl group. For a tertiary amine,the minimum number of

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$C_3H_9N$

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(B) tertiary amine ($3^{\circ}$ amine) has the general formula $R_3N$,where $R$ represents an alkyl group. For a tertiary amine,the minimum number of carbon atoms required is $3$ (e.g.,trimethylamine,$(CH_3)_3N$). Calculating the molecular formula for trimethylamine: $C_3H_9N$. $C_2H_7N$ corresponds to ethylamine $(1^{\circ})$ or dimethylamine $(2^{\circ})$. $CH_5N$ corresponds to methylamine $(1^{\circ})$. $CH_3N$ is not a stable saturated amine. Therefore,$C_3H_9N$ is the molecular formula of a tertiary amine.

Which one of the following is the molecular formula of a tertiary amine?

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