Question

The oxidation number of [Cr(NH3)3 (H2O)3]

Answer 1

Answer:3

Explanation:

Let, x be the oxidation number of Cr in [Cr(NH  

3

​

)  

6

​

]Cl  

3

​

.

Now,

x+6×(0)+3×(−1)=0

x−3=0 ⇒x=+3.  

Oxidation number of Cr is =+3