12th Class Chemistry The p-block Elements-II / p-ब्लॉक तत्व-II Question Bank 12th CBSE Chemistry The P-Block Elements

  • question_answer
      Give a comparative account of chemistry of hydride (stability and basic character) and halides of N and P.

    Answer:

       is more stable than PH, because as the size increases bond strength decreases and thermal stability decreases also. is more basic than  because electron density decreases as the size of central atom increases from N to P.    is more stable than  because size of N and Z differ widely. exists but  does not exist due to absence of vacant d-orbitals in nitrogen.


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