Sir,

What will be the decrease in oxidation number per atom in

Io3- to I-

In my book it says 4.

I feel it should be 6. Pls help me solve this problem.

Thanks

Jai

Total number of structural isomers of 
[Co(NH₃)₆][Cr(CN)₆]

Why is boiling point of Cesium higher than that of Rubidium

 

which isomer mentioned in (a) is water soluble and why?

A gaseous mixture contains CO2 and CO the mass of the mixture is 200g and they are presenting equal fraction of moles . Find the total no. of O-atoms present in the mixture.