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MHT CET202124 Sep 2021Evening ShiftChemistryChemical Bonding and Molecular StructureActual

What is the formal charge on ' N ' atom in [: S - C N : ]^ ion?

Options

  1. Azero
  2. B+3
  3. C-2
  4. D+2

Correct answer

A. zero

Step-by-step solution

Formal charge = [ array l Total no. of valence e ⁻ in freestate array ]- [ array l Total no. of lonepair electrons array ]- 1 2 [ array l no. of bonding electronson that particularatom array ][ S - C N :]⁻ Formalcharge of N - atom =5-2- 1 2 6= zero

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