Which of the following is/are correct?

Question

Which of the following is/are correct? (A) Glucose reacts with NH 2- OH to form an oxime (B) Pentacetate of glucose does not react with NH 2- OH (C) Red P/HI can convert glucose to n-hexane (D) All are correct

Tardigrade Admin · Accepted Answer

<img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/53ac8ddd428537efcce9acf022948c9c-.png" /> The pentacetate does not have free -OH group at C1 are not hydrolysed to produce open chain hence do not react with NH2OH to form oxime.

Q. Which of the following is/are correct?

Glucose reacts with $N H_{2} - O H$ to form an oxime

Pentacetate of glucose does not react with $N H_{2} - O H$

Red P/HI can convert glucose to n-hexane

All are correct

The pentacetate does not have free $- O H$ group at $C_{1}$ & are not hydrolysed to produce open chain & hence do not react with $N H_{2} O H$ to form oxime.

Q. Which of the following is/are correct?

Glucose reacts with NH2​−OH to form an oxime

Pentacetate of glucose does not react with NH2​−OH

Red P/HI can convert glucose to n-hexane

All are correct

The pentacetate does not have free −OH group at C1​ & are not hydrolysed to produce open chain & hence do not react with NH2​OH to form oxime.

Glucose reacts with $N H_{2} - O H$ to form an oxime

Pentacetate of glucose does not react with $N H_{2} - O H$

The pentacetate does not have free $- O H$ group at $C_{1}$ & are not hydrolysed to produce open chain & hence do not react with $N H_{2} O H$ to form oxime.