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  3. Chemistry
  4. Two of the following species have the same shape. Which are these two? NI3,I3-,SO32-,NO3-

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Q. Two of the following species have the same shape. Which are these two? $ N{{I}_{3}},I_{3}^{-},SO_{3}^{2-},NO_{3}^{-} $

VMMC MedicalVMMC Medical 2013

Solution:

$ N{{l}_{3}} $ and $ SO_{3}^{2-} $ are trigonal pyramidal, $ l_{3}^{-} $ is linear and $ NO_{3}^{-} $ is trigonal planar.