what is the valency of Nitrogen in NO2 and Nitrogen in NO...with explanation pls
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Answered by
3
Answer:
here is your answer
Explanation:
Valency of Oxygen is always -2.
So in these compounds valency of Nitrogen can be calculated by following ways.
1.
In N2O:
Let X is the valency of Nitrogen N So
2*X+(-2)=0
2X=2
X=1
In N2O valency of Nitrogen is +1.
2.
In NO2:
As oxygen valency is always -2.
Let X is the valency of Nitrogen N So
X+2*(-2)=0
X-4=0
X=4
In NO2 valency of Nitrogen is +4.
Answered by
0
Answer:NO2-4+
NO-2+
Explanation:
We know an atom is neither positive nor negative,therefore NO2 and NO are also neutral.
We know oxygen has a valency of 2-.
case 1:
let valency of n be x+
x+ + 2 molecules of oxygen*2- =0
x+ + 4- =0
hence x =4
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