Chemistry, asked by Vandan2080, 1 year ago

which one of the following in elements show variable valency
1 = Na
2= Mg
3= Fe
4= All of these

Answers

Answered by simrankumari60

2

I think the correct answer would be Fe as they have both 2 and 3 valency

Hope. it helps

Answered by kunaljj

1

Fe shows variable valency that is 2 or 3

kunaljj: thanks

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