Question

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Still I am posting my question.
Define divalent negative radical.​

Answer 1

The valency of an element [or radical] is always a whole number. Elements [or radicals] with valency one are monovalent, those with valency two are divalent, and those with valency three are trivalent.

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What is the Valency of an Element / Radical?

Valency Divalent [2]

Element / Radical Oxalate

Symbol C2O4

Ion C2O42

Answer 2

Answer:

Hii, answer is mentioned below!

Question :- Define Divalent negative radical.

Answer:- Divalent negative radical formally derived by removal of two hydrogen atoms from the mononuclear parent hydrides CH4, NH3, and SiH4 with negative charge on it.

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Explanation:

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