Chemistry, asked by adrijabanerjee18, 1 year ago

(a) Name one ion for each of the valencies +1,
+2 and +3.
Name one ion for each of the valencies -1,
-2 and 3.
(6)

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Answers

Answered by roh4

11

a)+1-Na,K.

+2-Ca,Mg

+3-Al

.............................................

b)-1-Cl,

-2-CO2,SO4

-3-HCO

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