CBSE 2023 · Region 1 · Set 3 · Q24 · 2 marks
(a)Write the IUPAC name for the following organic compounds:
(b)Complete the following: \[\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NO}_{2} \xrightarrow{\mathrm{Sn} / \mathrm{HCl}} \mathrm{~A} \xrightarrow{\mathrm{Br}_{2} / \mathrm{H}_{2} \mathrm{O}} \mathrm{~B} \]
(a)
Write the IUPAC name for the following organic compounds:
(b)
Complete the following: \[\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{NO}_{2} \xrightarrow{\mathrm{Sn} / \mathrm{HCl}} \mathrm{~A} \xrightarrow{\mathrm{Br}_{2} / \mathrm{H}_{2} \mathrm{O}} \mathrm{~B} \]
Marking-scheme solution
(a) N-Ethyl-N-methylaniline / N-Ethyl-N-Methylbenzenamine
(b) \(\displaystyle \mathbf{A}=\mathbf{C}_{\mathbf{6}} \mathbf{H}_{\mathbf{5}} \mathbf{N H}_{\mathbf{2}}\)
AminesNomenclature of AminesApplyvery_short_answermedium
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CBSE Class 12 Chemistry past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.