**Core Concept**
The oxidation of galactose with a strong oxidizing agent is a chemical reaction that involves the breakdown of the sugar molecule into simpler products. This reaction is an example of a glycolytic process, where the sugar is converted into a more oxidized form.
**Why the Correct Answer is Right**
The oxidation of galactose with a strong oxidizing agent such as potassium permanganate (KMnO4) or Benedict's reagent (sodium biotinate) results in the formation of galactaric acid (mucic acid). This is because the strong oxidizing agent breaks the carbon-carbon bond at the C-4 position, resulting in the formation of a carboxylic acid group. The reaction is as follows:
C6H12O6 (Galactose) β C6H10O6 (Galactaric Acid)
The formation of galactaric acid is a key diagnostic feature of galactosemia, a genetic disorder where the body is unable to metabolize galactose properly.
**Why Each Wrong Option is Incorrect**
* **Option A:** This option is not relevant to the oxidation of galactose.
* **Option B:** This option is incorrect because the oxidation of galactose does not produce glucose.
* **Option C:** This option is incorrect because the oxidation of galactose does not produce galactose-1-phosphate.
**Clinical Pearl / High-Yield Fact**
Galactosemia is a genetic disorder that affects the metabolism of galactose, leading to the accumulation of toxic intermediates in the body. It is essential to diagnose and treat galactosemia promptly to prevent long-term complications such as cataracts, liver damage, and mental retardation.
**Correct Answer: C. Galactaric Acid**
Free Medical MCQs Β· NEET PG Β· USMLE Β· AIIMS
Access thousands of free MCQs, ebooks and daily exams.
By signing in you agree to our Privacy Policy.