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what is the valency of hydrogen,potassium and calcium?

Asked by Mufaddal Arif(laurels school international) , on 3/3/13

BEST ANSWER Certified by MeritNation Expert  

valency of Hydrogen is 1, Valency of Potassium is 1 and Valency of Calcium is 2.

Posted by Petit Garconon 4/3/13

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