Please answer ASAP. Position A in the structure of maltose is a; while position

Question

Please answer ASAP.
Position A in the structure of maltose is a; while position B is a; therefore, maltose is a sugar A) Acetal; hemiacetal; non-reducing B) Acetal; hemiacetal; reducing C) Hemicetal; acetal; reducing D) Hemicetal; acetal; non-reducing E) Ketal: ketal:non-reducing When forming the disaccharide from two monosaccharides: A) water is eliminated. B) a hemiacetal is converted to an acetal. C) the resulting disaccharide is no longer a reducing sugar in all cases. D) A and B arc correct E) A, B, and C are correct Which of the following is not a monosaccharide? A) Fructose B) Glucose C) Glyceraldchyde D) Galactose E) Sucrose

Explanation / Answer

Q12

E is correct, since the H and OH react to form H2O and is eliminated

the hemiacetal will not be any longer acetal

and the dissacharide has no longer the aldehyde group, therefore can't be reduced

Q13.

monosaccharide -> 1 ring

the most famous disacharide is sucrose --> formed form glucose + fructose

Related Questions

Navigate

• Browse (All)
• Browse P
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.