SELECT * FROM question_mgmt as q WHERE id=3246 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=2 AND subId=9 AND chapterId=49 and ex_no='1' AND status=1 ORDER BY CAST(question_no AS UNSIGNED)
Suggest a list of the substances where carbon can exhibit oxidation states from -4 to +4 and nitrogen from -3 to +5.
The substances where carbon can exhibit oxidation states from -4 to +4 are listed below:
Substance | Formula | Oxidation State of (C) |
Methan | CH4 | -4 |
Ethane | C2H6 | -3 |
Ethene | C2H4 | -2 |
Ethyne | C2H2 | -1 |
Dichloromethane | CH2Cl2 | 0 |
Chloroform | CHCl3 | +2 |
Oxalic Acid | (COOH)2 | +3 |
Carbon TetraChloride | CCl4 | +4 |
Carbon dioxide | CO2 | +4 |
The substances where nitrogen can exhibit oxidation states from -3 to +5 are listed below:
Substance | Formula | Oxidation State of Nitrogen |
Ammonia | NH3 | -3 |
Hydrazine | N2H4 | -2 |
Hydride | N2H2 | -1 |
Dinitrogen Gas | N2 | 0 |
Nitrous Oxide | N2O | +1 |
Nitric Oxide | NO | +2 |
Dinitrogen Trioxide | N2O3 | +3 |
Dinitrogen Dioxide | NO2 | +4 |
Nitrogen Pentroxide | N2O5 | +5 |
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