Question
Chemistry Question on Group 16 Elements
When SO2 is passed through acidified K2Cr2O7 solution
A
The solution is turned blue
B
The solution is decolourised
C
SO2 is reduced
D
Green Cr2(SO4)3 is formed
Answer
Green Cr2(SO4)3 is formed
Explanation
Solution
Answer (d) Green Cr2(SO4)3 is formed