which of the following have same valency as its group number? 1.Cr 2. Co 3.Ni 4. Fe
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nickel has same valency as its group no.
ANMOLSEHGAL007:
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co =+2
ni=2+
fe=+2
nickel has same valence as it's group number
hope it helps you
ni=2+
fe=+2
nickel has same valence as it's group number
hope it helps you
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