Flag Inorganic Chemistry> what is the oxidation state of C and N in...
question mark

what is the oxidation state of C and N in HNC and C in Al(CNO)3 ?

karthiha , 9 Years ago
Grade 11
anser 2 Answers
Vikas TU

Last Activity: 8 Years ago

HNC ---------- 
1+ x-5 = 0 
x = 4 
O.N,. of C = +4 
ON. of N = -5
 
The more electronegative element is assigned the negative oxidation number. 

CNO1- 
O = -2 
N = -3 (more electronegative than C) 
C = +4 
The sum of these oxidation numbers is -1, the same as the overall charge on the ion.

Akshat Mishra

Last Activity: 7 Years ago

HNC
H= +1 (because less electro negative)
N= -3 (because N is more electro negative than C and H. Therefore, -2 from C and -1 from H)
C= +2 ( because C is less electro negative than N. Therefore,  +2 from N)
Since, co-ordinate bond is present between C and N 
and covalent bond between N and H

Provide a better Answer & Earn Cool Goodies

star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Ask a Doubt

Get your questions answered by the expert for free