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प्रश्न
What is the action of the following reagents on glucose?
hydroxylamine
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उत्तर
Glucose forms oxime by reaction with hydroxylamine:
\[\begin{array}{cc}
\phantom{}\ce{CHO}\phantom{..............}\ce{CH = N - OH}\phantom{..}\\
\phantom{.}|\phantom{..................}|\phantom{...............}\\
\ce{(CHOH)4 ->[NH2 - OH](CHOH)4 + H2O}\\
\phantom{}|\phantom{..................}|\phantom{..............}\\
\phantom{}\ce{\underset{\text{Glucose}}{CH2OH} \phantom{..........}\underset{\text{Oxime}}{CH2OH}}\phantom{........}
\end{array}\]
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संबंधित प्रश्न
\[\ce{CH2OH-CO-(CHOH)4-CH2OH}\] is an example of ______.
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Draw the structure of α-D glucopyranose.
Write chemical reaction for following conversions
glucose into gluconic acid
Define carbohydrates.
Draw the Haworth projection structure of the following.
α-D-(–)-Fructofuranose
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Identify the WRONG statement.
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Identify a non-reducing carbohydrate from the following.
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Identify the CORRECT combination.
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Which one of the following is an oligosaccharide?
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Which following reagent is used to detect presence of five hydroxyl groups in a glucose molecule?
Identify the number of secondary carbon atoms in glucose.
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\[\ce{Maltose ->[Hydrolysis] X ->[dil. HNO3][(excess)] Y}\]
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Sucrose
Classify the following into monosaccharides, oligosaccharides and polysaccharides.
Maltose
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\[\ce{CH2OH - CO - (CHOH)4 - CH2OH}\] is an example of ______.
Assign D/L configuration to the following monosaccharides:
Write the ring structure of glucose.
Why carbohydrates are generally optically active.
The linkage present in Lactose is ______.
Write the Zwitter ion structure of alanine.
Why carbohydrates are generally optically active?
\[\ce{CH2OH - CO - (CHOH)4 - CH2OH}\] is an example of ______.
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