Questions
Single choice
Fehling's test relies on the oxidative state of copper ions to measure which attribute of carbohydrates?[Fill in the blank]
Options
A.a. Levels of reducing sugars
B.b. Degree of retrogradation
C.c. Levels of amylose content
D.d. Degree of gelatinisation
View Explanation
Verified Answer
Please login to view
Step-by-Step Analysis
The question asks about what Fehling's test measures in carbohydrates by looking at the oxidative state of copper ions.
Option a: Levels of reducing sugars. This is correct because Fehling's test detects reducing sugars that can donate electrons to cupric ions (Cu2+), ......Login to view full explanationLog in for full answers
We've collected over 50,000 authentic exam questions and detailed explanations from around the globe. Log in now and get instant access to the answers!
Similar Questions
Fehling's test relies on the oxidative state of copper ions to measure which attribute of carbohydrates?[Fill in the blank]
What does the Fehling’s test detect?
In the lab, you are testing an unknown solution using Benedict’s test. After you add Benedict’s reagent, the unknown solution appears yellow. As you write up your lab report, how should you explain this result? This is a negative result, so the unknown must have a free aldehyde or ketone reactive group, and reducing sugar is not present. This is a positive result, so the unknown must have a free aldehyde or ketone reactive group, and reducing sugar is present. This is a positive result, so the unknown must have a free aldehyde or ketone reactive group, so a polysaccharide is present. This is a negative result, so the unknown must have a free aldehyde or ketone reactive group, so a polysaccharide is not present.
In a consumer society, many adults channel creativity into buying things
More Practical Tools for Students Powered by AI Study Helper
Making Your Study Simpler
Join us and instantly unlock extensive past papers & exclusive solutions to get a head start on your studies!