Write a qualitative reaction for the aldehyde group in the glucose molecule.
| January 15, 2021 | education
1) СН2ОН – (СНОН) 4 – СОН + Сu (ОН) 2 = СН2ОН – (СНОН) 4 – СООН + Сu2О + Н2О Glucose contains 1 aldehyde group. The solution first becomes bright blue, and after Cu2O precipitates and a yellow color is formed, and at the end of the reaction copper crystals give us a red color.
2) СН2ОН – (СНОН) 4 – СОН + Ag2O = СН2ОН – (СНОН) 4 – СООН + 2Ag Another qualitative reaction to the aldehyde group with Ag2O is the “silver mirror reaction”, since metallic silver is deposited along the vessel wall.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
