pBlock ElementsII - Result Question 59

####54. Statement I HNO3 is a stronger acid than HNO2.

Statement II In HNO3, there are two nitrogen to oxygen bonds whereas in HNO2 there is only one.

(1998, 2M)

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Solution:

  1. Both Statement I and Statement II are true and Statement II explains the Statement I appropriately. Nitrate ion (NO3)is more stable than nitrite ion:



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