How will the treatment of nanoparticles of chitosan with acetic anhydride affect

Question

How will the treatment of nanoparticles of chitosan with acetic anhydride affect their structure? The electron pairs on nitrogens will be withdrawn by resonance, which will increase their basicity The electron pairs on nitrogens will be withdrawn by resonance, which will decrease their basicity The electron pairs on nitrogens will be activated by resonance, which will increase their basicity The electron pairs on nitrogens will be activated by resonance, which will decrease their basicity The electron pairs on carbons will be withdrawn by resonance, which will increase their basicity How will the treatment of nanoparticle of chitosan with acetic anhydride affect their charge? The charge will increase because of producing more hydroxyl-groups The charge will decrease because of depletion of carboxy-groups The charge will increase because of depletion of amino-groups The charge will decrease because of depletion of amino-groups The charge will decrease because of depletion of hydroxy-groups The boiling point of trimethylamine is 3-7 degree C, and the boiling point of its isom propylamine, is 49 degree C. How would you explain the difference? Molecules of primary amines form hydrogen bonds with one another Molecules of secondary amines form hydrogen bonds with one another Molecules of tertiary amines form hydrogen bonds with one another Molecules of primary amines form hydrogen bonds with water Molecules of tertiary amines form hydrogen bonds with water The following compound (produced by some gut bacteria and reducing craving for foo synthesized by acylation of an amine. Which compound was acylated in this reactions Acetic acid 2-Aminoethanol Aminoethane Ethanol Ethaneamide

Explanation / Answer

The treatment of nanoparticles of chitosan with acetic anhydride affect their charge will increase because of depletion in Amino- groups.

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