Chemistry · 2021
JEE Main · 17 March 2021, Shift 2 · Q36
The functional groups that are responsible for the ion-exchange property of cation and anion exchange resins, respectively, are:
The functional groups that are responsible for the ion-exchange property of cation and anion exchange resins, respectively, are :
Official answer
(1)
$\displaystyle -\mathrm{SO}_3 \mathrm{H} \text { and }-\mathrm{NH}_2$
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JEE Main 2021 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.