CBSE 2023 · Region 5 · Set 1 · Q24 · 2 marks
(i)Draw the zwitter ion structure for sulphanilic acid.(ii)How can the activating effect of $\displaystyle -\mathrm{NH}_{2}$ group in aniline be controlled?(i)Complete the reaction with the main product formed:
(ii)Convert Bromoethane to Propanamine.
(i)
Draw the zwitter ion structure for sulphanilic acid.
(ii)
How can the activating effect of $\displaystyle -\mathrm{NH}_{2}$ group in aniline be controlled?
(i)
Complete the reaction with the main product formed:
(ii)
Convert Bromoethane to Propanamine.
Marking-scheme solution
(a) (i)
<smiles>[NH3+]C1C=CC(S(=O)(=O)[O-])C=C1</smiles>
(Zwitter ion)
(ii) Protecting /deactivating \(\displaystyle -\mathrm{NH}_{2}\) group by acetylation or acylation.
AminesChemical Reactions 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.