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Ethylenediamine, H2N-CH2-CH2-NH2, has which IUPAC name?
A1,2-Diaminoethene
BEthane-1,2-diamine
CEthane-1,2-amine
DEthan-1,2-diamine
Answer & Solution
Correct answer: B. Ethane-1,2-diamine
With two amino groups the e of ethane is kept and the suffix diamine is added with locants 1 and 2.
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