1.

Which of the following solutions does not change its colour on passing ozone through it ?A. Starch iodide solutionB. Alcoholic solidium of benzidineC. Acidic solution of `FeSO_4`D. Acidified solution of `K_2Cr_2O_7`

Answer» Correct Answer - C
Ozone does not react with acidified solution of `K_2 Cr_2 O_7`.


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