Which part of the structure will react to Liebermann-Burchard test? * C17 -OH group Ring A Rings C and D   Which of the statements is NOT TRUE about the sample in Salkowski test? Lower layer becomes red with a green fluorescence A molecule of cholesterol reacts with sulfuric acid to yield bi-cholestadien There should be an excess sulfuric acid to convert bi-cholestadien to bisulfonic acid of bi-cholestadien. It is best to shake the solution for a more accurate result.

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