12th Class Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II

  • question_answer 88)
      Nitric acid forms an oxide of nitrogen on reaction with. Write the reaction involved. Also write the resonating structures of the oxide of nitrogen formed.  

    Answer:

                         being a dehydrating agent, on reaction with HN03 removes a molecule of water and forms anhydride of HN03. Resonating structures of  are (i) white phosphorus (ii) red phosphorus and (iii) black phosphorus. Write the difference between white red and black phosphorus on the basis of their structure and reactivity.


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