单词 | nitro group |
释义 | nitro group (once / 513884 pages) n WORD FAMILY nitro group: nitro groups USAGE EXAMPLESHence the positions occupied by the nitro groups in the two different nitrobrombenzoic acids must be symmetrical with respect to the carboxyl group. Various, Encyclopaedia Britannica, 11th Edit...(2010) Those not containing a nitro group may be prepared by the oxidation of the corresponding mixed hydrazo compounds with mercuric oxide. Various, Encyclopaedia Britannica, 11th Edit...(2010) When treated with nitric acid in the usual way it takes up like the others three nitro groups and so becomes tri-nitro-toluol. Slosson, Edwin E., Creative Chemistry—Descriptive of R...(2010) n the group -NO3 Hyper chemical group, group, radical (chemistry) two or more atoms bound together as a single unit and forming part of a molecule |
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