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oxidation state of nitrogen in nh3
oxidation state of nitrogen in hn3
oxidation state of nitrogen in n3h
oxidation state of nitrogen in nh4no3
oxidation state of h in nh3
oxidation no of n in nh3
oxidation state of nitrogen in nh2oh
oxidation state of nitrogen in nh4+
oxidation number of n in nh3
oxidation state of n3h
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