Stannic
Part of speech: adjective
Definition: Containing tetravalent tin.
Stannous
Part of speech: adjective
Definition: Containing bivalent tin.
Stannic as an adjective is containing tetravalent tin. while Stannous as an adjective is containing bivalent tin.
Part of speech: adjective
Definition: Containing tetravalent tin.
Part of speech: adjective
Definition: Containing bivalent tin.
We hope you now know whether to use Stannic or Stannous in your sentence.