Question

The oxidation number of chromium in K2Cr2O7
+2.
b
+6
Which one of the following is not an electrolyte
Sulphuric acid
Sugar solution bo
C
solution
b
In the redox reaction between Zn and HCl the o
Zn
b
H
C
Metals can form ions carrying charges​

Answer 1

Answer:

I couldn't understand this question I m so sorry okkkk

Answer 2

Answer:

Oxidation number of chromium in K2Cr2O7 is +6

Sugar solution is not an electrolyte

*The other question is not clear