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[Post New]15 May 2008 15:42:27 IST
    Subject: how do we chk if a cyclic-compound is aromatic?wht r the rules?
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a_JOSHI (172)

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Olaaa!! Perrrfect answer. 26  [47 rates]
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ummmm
to check for aromatic compounds just see if they have 4n+2 electrons where n=1,2,3.....
also see if the electrons are delocalised..
and the zwitter ion is NH3(positive)-benzene-s03h(negative)
the negative and positive are the charges...
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