Easy MCQ +4 / -1 PYQ · JEE Mains 2024

Match List I with List II

LIST I LIST II
A. $\alpha$ - Glucose and $\alpha$ - Galactose I. Functional isomers
B. $
\alpha \text { - Glucose and } \beta \text { - Glucose }
$
II. Homologous
C. $
\alpha \text { - Glucose and } \alpha \text { - Fructose }
$
III. Anomers
D. $
\alpha \text { - Glucose and } \alpha \text { - Ribose }
$
IV. Epimers

Choose the correct answer from the options given below:

  1. A A-III, B-IV, C-II, D-I
  2. B A-IV, B-III, C-I, D-II Correct answer
  3. C A-III, B-IV, C-I, D-II
  4. D A-IV, B-III, C-II, D-I

Solution

<p>$\alpha$-Glucose and $\alpha$-Galactose differ in configuration of one asymmetric carbon. Thus they are epimers.</p> <p>$\alpha$ and $\beta$-glucose differ at anomeric carbon. Thus they are anomers.</p> <p>$\alpha$-Glucose and $\alpha$-Fructose have different functional groups. Thus they are functional isomers.</p>

About this question

Subject: Chemistry · Chapter: Biomolecules · Topic: Carbohydrates

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