REDUCING YA NAHI.....

IIT - 2005 MAINS

PL/. TELL ME HOW TO DETERMINE WETHER THEY are connected at the reducin center or the non reducing cenetre

5 Answers

a tollens ko reduce kat dega
b nahin karega

In a there is a hemiacetal..
but in b no hemiacetal...

so a will reduce tollens reagent.

see if the anomeric carbons of the two monosaccharides are attached then the disaccharide is non-reducing . if not then it's reducing.

see in a on the last carbon their is oh group which on resonace give free aldehyde group so it will give tollens test

pl. tell if the statements n conlusions i make in the fol. didag are ritere or not??

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∫ ∫ ∫ ∫ ∫ ∬ ∬ ∬ ∬ ∬ ∭ ∭ ∭ ∭ ∭ ⨌ ⨌ ⨌ ⨌ ⨌

∑ ∑ ∑ ∑ ∑ ∮ ∮ ∮ ∮ ∮ ∏ ∏ ∏ ∏ ∏ ∐ ∐ ∐ ∐ ∐

+ - × ÷ ± ∓ = ∪ ∩ ≠ ∼ ≈ ∅ ∀ ∃ ∈ ∋ ∝ ≤ ≥ ≃ ≅ ≡ < > ≪ ≫ ⊂ ∉ ⊃ ⊆ ⊇ ⇒ ⇐ ⇔ ⇒ ⇐ ⇔ ⇑ ⇓ ⇕ → ← ↔ → ← ↔ ↑ ↓ ↕ ↖ ↗ ↘ ↙ ↪ ↩ ⇀ ↼ ⇁ ↽

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