Valency 5

Valency and oxidation number of nitrogen in N_(2)O_(5)

Valency and oxidation number of nitrogen in N_(2)O_(5)

In CH_4 , valency of carbon is four . Valency of carbon in acetylene is .

Valency of noble gases is zero.

Valency of a carbonate (CO_(3)) radical is

Valency is the number of hydrogen atoms which can combine with (or displace) one atom of the element (or radical] forming a compound'. With reference to the above definition of valency, state the valency of chlorine in hydrogen chloride, giving reasons.

Define - Valency

{:(1.,"Chemical symbol of potassium","(a)","Ca"),(2.,"Chemical symbol of calcium","(b)","Cu"),(3.,"Element with valency 4","(c)",Cu^(+)),(4.,"Element with variable valencies","(d)","K"),(5.,"Cation","(e)","C"):}

What is the valency of : nitrogen in the N_2O_5 .