MCQ
Among the following, the least stable resonance structure is
- ✓

- B

- C

- D







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$2NH_3 + 5F_2\,\,\to \,\, N_2F_4 + 6HF$
(Mass of proton $= 1.67 \times 10^{-27}\, kg$ and $h = 6.63 \times 10^{-34}\, Js$)
