Among the following species, identify the isostructural pairs. (1996) NF 3 , N _ 3 ^ - …

Chemistry · JEE Advanced · NTA Exams — Chemical Bonding and Molecular Structure

1. \(\left[\begin{array}{lll} \mathrm{N}_{3}, & - \\ 3 \end{array}\right]\) and [BF₃, H₃O⁺]
2. [NF₃, \(\mathrm{NO}_{3}^{-}\)] and \(\left[\begin{array}{ll} \mathrm{A} & - \\ 3 & , \mathrm{~B} \\ 3 \end{array}\right]\)
3. [NF₃, H₃O⁺] and \(\left[\begin{array}{ll} \mathrm{A} & - \\ 3 & , \mathrm{~B} \\ 3 \end{array}\right]\)
4. [NF₃, H₃O⁺] and [HN₃, BF₃]

Answer

(C) [NF 3 , H 3 O + ] and [ array ll A & - 3 & , ~B 3 array ]

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