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Type: Multiple-Choice
Category: Organic Chemistry
Level: Grade 12
Tags: Chromatography-Paper and Column
Author: radiance
Last Modified: 7 years ago

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Grade 12 Organic Chemistry

What is the functional group of the ion exchange resin Amberlite IR-45?

$-NH (CH_3)_2^+ OH^(-)$
$-N(CH_3)_3^(+)Cl^(_)$
$-COO^(-)H^(+)$
$-SO_3^(_) H^(+)$