1.

In an acidified solution of K_2Cr_2O_7, H_2O_2 is added. Then

Answer»

solution TURNS green due to formation of `Cr_2O_3`
solution turns yellow due to formation of `K_2CrO_4`
a blue coloured compound `CrO(O_2)_(2)` is FORMED
solution gives green precipitate of `Cr(OH)_(3)`

Answer :C


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