What is the correct explanation of the non-reducing property of sucrose?

Question

What is the correct explanation of the non-reducing property of sucrose? (A) α -D-glucopyranose and β -D-fructofuranose are linked via C2 and C1 centres respectively (B) α -D-glucopyranose and β -D-fructofuranose are linked via C1 and C2 centres respectively (C) α -D-glucopyranose and β -D-fructofuranose are linked via C2 and C2 centres respectively (D) α -D-glucopyranose and β -D-fructofuranose are linked via C3 and C4 centres respectively

Tardigrade Admin · Accepted Answer

Sucrose is a non-reducing sugar since, both glucose (.C1-α .) and fructose (.C1-β .) are connected to each other through their reducing centers.

Q. What is the correct explanation of the non-reducing property of sucrose?

$α$ -D-glucopyranose and $β$ -D-fructofuranose are linked via $C_{2}$ and $C_{1}$ centres respectively

$α$ -D-glucopyranose and $β$ -D-fructofuranose are linked via $C_{1}$ and $C_{2}$ centres respectively

$α$ -D-glucopyranose and $β$ -D-fructofuranose are linked via $C_{2}$ and $C_{2}$ centres respectively

$α$ -D-glucopyranose and $β$ -D-fructofuranose are linked via $C_{3}$ and $C_{4}$ centres respectively

Sucrose is a non-reducing sugar since, both glucose $(C_{1} - α)$ and fructose $(C_{1} - β)$ are connected to each other through their reducing centers.

Q. What is the correct explanation of the non-reducing property of sucrose?

α -D-glucopyranose and β -D-fructofuranose are linked via C2​ and C1​ centres respectively

α -D-glucopyranose and β -D-fructofuranose are linked via C1​ and C2​ centres respectively

α -D-glucopyranose and β -D-fructofuranose are linked via C2​ and C2​ centres respectively

α -D-glucopyranose and β -D-fructofuranose are linked via C3​ and C4​ centres respectively

Sucrose is a non-reducing sugar since, both glucose (C1​−α) and fructose (C1​−β) are connected to each other through their reducing centers.

$α$ -D-glucopyranose and $β$ -D-fructofuranose are linked via $C_{2}$ and $C_{1}$ centres respectively

$α$ -D-glucopyranose and $β$ -D-fructofuranose are linked via $C_{1}$ and $C_{2}$ centres respectively

$α$ -D-glucopyranose and $β$ -D-fructofuranose are linked via $C_{2}$ and $C_{2}$ centres respectively

$α$ -D-glucopyranose and $β$ -D-fructofuranose are linked via $C_{3}$ and $C_{4}$ centres respectively

Sucrose is a non-reducing sugar since, both glucose $(C_{1} - α)$ and fructose $(C_{1} - β)$ are connected to each other through their reducing centers.