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MHT CET202121 Sep 2021Morning ShiftChemistryChemical Bonding and Molecular StructureActual

What is the formal charge on carbon atom in CO ₃²⁻ ion?

Options

  1. A-2
  2. B-4
  3. C+4
  4. Dzero

Correct answer

D. zero

Step-by-step solution

aligned & Formal charg e= [ array c Total no.of valence e ⁻ in freestate array ]- [ array c Total no.oflone pair electrons array ]- 1 2 [ array c no.of bonding electrons on that particular atom array ] & =4-0- 1 2 8=0 & aligned

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