Nitrogen And Oxygen - 4


1. Matching Items: Click the correct match for .... NH3+O2




2. Matching Items: Click the correct match for .... NH3+HCl




3. Matching Items: Click the correct match for .... Preparation of Nitrogen



4. Matching Items: Click the correct match for .... Preparation of Nitric acid




5. Matching Items: Click the correct match for .... Preparation of Ammonia



6. Matching Items: Click the correct match for .... Preparation of Ozone




7. Matching Items: Click the correct match for .... Reduction





8. Matching Items: Click the correct match for .... Oxidation




9. Matching Items: Click the correct match for .... Oxidizing agent




10. Matching Items: Click the correct match for .... Oxidation and reduction




11. Nitrogen combines with metals as ________ and gives ionic compounds.


12. ________ is obtained by passing nitrogen over red hot calcium carbide.


13. In Haber's process catalyst ________ is used to give ammonia.


14. Nitric acid is prepared on Industrial scale by the ________ of ammonia.


15. Aqua Regia is a Mixture of one part of ________ and three parts of ________.


16. On the basis of the valence No oxides are classified in to _________ groups.





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