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Glucose and fructose give the same osazo...

Glucose and fructose give the same osazone. Explain.

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Osazone formation involves the reaction at 'C_1' and 'C_2' and rest of the molecule remainś intact. Since glicose and fructose differ from each.other only in the arrangement of atoms.at 'C_1' and 'C_3' they give the same osazone. FIGURE
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