[" When H202is added to an acidified solution of "],[K_(2)Cr_(2)O_(7)]

When H_(2)O_(2) is added to a acidified solution of K_(2)Cr_(2)O_(7) :

When H_(2)O_(2) is added to a acidified solution of K_(2)Cr_(2)O_(7) :

When H_(2)O_(2) is shaken with an acidified solution of K_(2)Cr_(2)O_(7) is presence of ether, layer turns blue due to the formation of-

When H_(2)O_(2) is shaken with an acidified solution of K_(2)Cr_(2)O_(7) in the presence of ether , the ethereal layer turns blue due to the formation of

What happens when H_(2)O is treated with acidified solution of K_(2)Cr_(2)O_(7) containing some ether?

When SO_(2) gas is passed through an acidified solution of K_(2)Cr_(2)O_(7) the orange colour of the solution changes to