Chemistry, asked by wwwrajivjaiswap8k405, 1 year ago

symbol and valency of plumbic

Answers

Answered by phenomenalkj
32
VALENCY

A valency is the number of hydrogen atoms or electrons that have to be donated to another element.

Positive valencies:

Valency 1+Valency 2+Valency 3+Valency 4+Hydrogen – H1+

Ammonium – NH41+

Lithium – Li1+

Sodium – Na1+

Potassium – K1+

 

Magnesium – Mg2+

Zinc – Zn2+

Calcium – Ca2+

Barium – Ba2+

Nickel – Ni2+

Uranium – U2+

Cobalt – Co2+

Aluminium – Al3+

Chromium – Cr3+

Only variable valency.Variable valency:

Cuprous – Cu1+

Argentous – Ag1+

Mercurous _ Hg1+

Aurous – Au1+

 

 

Variable valency:

Plumbous – Pb2+

Stannous – Sn2+

Cupric – Cu2+

Argentic – Ag2+

Mercuric – Hg2+

Ferrous – Fe2+

Platinous – Pt2+

Manganous – Mn2+

Variable valency:

Ferric – Fe3+

Auric – Au3+

Variable valency:

Stannic – Sn4+

Plumbic – Pb4+

Platinic – Pt4+

Manganic – Mn4+

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Answered by mitajoshi11051976
8

Plumbic is Lead(iv)


Pb^+4

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