Cupric is the name of copper having it's valency 1.
True
False
Cupric is Copper(II)
Cuprous is Copper(I)
how Fe3O4 is formed, oxygen doesn't have the valency 3 then how it's Fe3O4
What is variable valency ? Name two elements having variable valency and state their valencies.
Give the formaula and valency of :
(a) aluminate ........................ ..............................
(b) chromate ........................ ................................
(c) aluminium .......................... ................................
(d) cupric ................................. ...................................
What is the atomicity of Silver and what is it's valency ?