Question

What Is Variable Valency?​

Answer 1

Explanation:

Sometimes, the same element may exhibit one valency in one compound and another valency in other compound. This property is called variable valency.

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Answer 2

ʜᴏʟᴀ ᴍᴀᴛᴇ !

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⭐ᴀɴsᴡᴇʀ⭐

Valency is the combining capacity of an element. You can say that for a metal, it's valency is the number of valence electrons it has and for a non metal, it's 8 minus the number of valence electrons. The changed valency or valencies are called the variable valency.

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And not urs xd