1.

Write valency of following radicals Sodium, Potassium, copper, Iron, Calcium, , Nitrate, sulphate, Hydroxide, Chlorine.​

Answer»

1pottasium 1copper 1 or 2iron 2 or 3calcium 2nitrate 1sulphate 2hydroxide 1chlorine 1hope it HELPS YOUMARK it as BRAINLIEST ♥️♥️♥️♥️♥️♥️



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