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weqwewe [10]
2 years ago
6

Why do some disaccharides give positive Benedict’s tests while other disaccharides give negative tests?

Advanced Placement (AP)
1 answer:
vodka [1.7K]2 years ago
8 0

Basically, Benedict's test identifies the existence of aldehydes and alpha-hydroxy-ketones, also by hemiacetal, as well as those that take place in specific ketoses. Therefore, it is an alpha-hydroxy-ketone even if the ketose fructose is not strictly a reducing sugar, and provides a positive test since it is transformed into the mannose and aldoses glucose by the base inside the reagent.

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One of the more severe criticisms leveled against Freudian
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(C) Freud's insistence in the anatomically rooted inferiority of women.

Explanation:

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1. Writ of Habeas Corpus

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2. Emancipation Proclamation  

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3. Second Inaugural Address  

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Her President Lincoln reinforced the reason for fighting the war and that the soldiers who had died would not die in vain.  

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6. Thomas ''Stonewall'' Jackson  

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President of the Confederate States of America

 

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The Confederates bombed this fort thinking that it would make the Union sue for peace. It instead started the Civil War.

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