Chemistry, asked by thapanancy265, 6 months ago

variable velancy of lead​

Answers

Answered by sudharsansundar898
0

Answer:

Element Symbol Valency Ions Nomenclature

Copper Cu 1, 2 Cu1+

Cu2+ Copper [I] or Cuprous

Copper [II] or Cupric

Silver Ag 1, 2 Ag1+

Ag2+ Silver [I] or Argentous

Silver [II] or Argentic

Mercury Hg 1, 2 Hg1+

Hg2+ Mercury [I] or Mercurous

Mercury [II] or Mercuric

Iron Fe 2, 3 Fe2+

Fe3+ Iron [II] or Ferrous

Iron [III] or Ferric

Tin Sn 2, 4 Sn2+

Ag4+ Tin [II] or Stannous

Tin [IV] or Stannic

Lead Pb 2, 4 Pb2+

Pb4+ Lead [II] or Plumbous

Lead [IV] or Plumbic

Phosphorus P 3, 5

Sulfur S 4, 6

Answered by wadhwasaksham189
0

The valency of an element is always a whole number. Some elements exhibit more than one valency, i.e., they have variable valency.

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Do Some Elements Have Variable Valencies?

ElementLeadSymbolPbValency2, 4IonsPb2+ Pb4+NomenclatureLead [II] or Plumbous Lead [IV] or Plumbic

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