Question

Please answer if you know

Answer 1

Answer:

Valency is a measurement of power of an atom to combine with others, by the number of hydrogen atoms it can combine with or take the place of

For example: Carbon has a valency of 4.

Valency Of cation's

i) Monovalent Cation- Nh⁴+

ii) Divalent Cation- Ca++/Cu++

iii)Trivalent cation- Al+++

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