Which of the statements (s) is/are not true? – InterviewSolution

1.	Which of the statements (s) is/are not true?
Answer» On passing `H_(2)S`through acidifid `K_(2)Cr_(2)O_(7)`solution, a milky colour is obseved `Na_(2)Cr_(2)O_(7)` is preferred over `K_(2)Cr_(2)O_(7)` in volumetric analysis `K_(2)Cr_(2)O_(7)` solution in acidic medium is orenge `K_(2)Cr_(2)O_(7)`solution becomes yellow on increasing the pH beyond 7 Solution :Being HYGROSCOPIC, sodium DICHROMATE , `Na_(2)Cr_(2)O_(7)` cannot ne USED in volumetric analyasis. All other given statements are true.

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