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weqwewe [10]
3 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]3 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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Answer:

E.

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F.

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G. Least-cost theory is better suited to explaining site locations for manufacturing companies than for service-industry corporations. According to the least-cost theory, industrial locations should be selected based upon the availability of natural resources (for example, a steel factory would be located near high-loss raw materials like coal or water).

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7 0
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What is the attitude of the teachers toward the boys at leamy’s national school?
SOVA2 [1]
He spits all over the boys<span> when he talks and hates it when the </span>boys<span> ask him questions.</span>
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E in the 1970's the u s will 
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What is the people of bakharwali known as​
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the people of bakharwali are known as <em><u>Gujjars</u></em><em><u>.</u></em>

<em>HOPE</em><em> </em><em>IT</em><em> </em><em>HELPS</em><em> </em>

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<em>XXITZFLIRTYQUEENXX</em><em> </em>

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