Chemistry, asked by Anonymous, 1 year ago

how to find valancy of nitrate

Answers

Answered by Anonymous
0

Nitrate ion (NO3) has one Nitrogen and three Oxygen atoms.



Oxygen lies in group 16 and thus has a valency of -2.



Nitrogen lies in the group 15 and has a charge of +5 forming the bond with three oxygen atoms.



5 – 3*(2) = -1


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Anonymous: how can you say that valancy of nitrogen is 5 not 3
Anonymous: can you elaborate
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