Chemistry, asked by mehakmehak2508, 8 months ago

how the element with variable valency named give 2 examples​

Answers

Answered by nrai2384
0

Answer:

hydrogen is one as unit has one electron in its outermost shell and requires on electron to become stable

Answered by jackzzjck
9

Answer:

Elements with variable valencies are named in Two ways :-

\blue\bigstar For an element with the lower valency it's name ends with suffix-ous.

\blue\bigstar For an element with higher valency it's name ends with suffix-ic

\huge \text{Variable valency is exibitted by }

Some elements exibiting variable valency are:-

\bigstar Iron

Valency of Iron are 2,3

Iron(3) is called Ferric

Iron (2) is called Ferrous

\bigstar Copper

Copper has valency of 1,2

Copper(1) is Cuprous

Copper(2) is Cupric

SOME OTHER ELEMENTS SHOWING VARIABLE VALENCY

\bigstar Cobalt

\bigstarVanadium

\bigstarManganese(3 valency)

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