JEE MAIN - Chemistry (2024 - 4th April Evening Shift - No. 2)
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:
A-III, B-IV, C-II, D-I
A-IV, B-III, C-I, D-II
A-III, B-IV, C-I, D-II
A-IV, B-III, C-II, D-I
Explanation
$$\alpha$$-Glucose and $$\alpha$$-Galactose differ in configuration of one asymmetric carbon. Thus they are epimers.
$$\alpha$$ and $$\beta$$-glucose differ at anomeric carbon. Thus they are anomers.
$$\alpha$$-Glucose and $$\alpha$$-Fructose have different functional groups. Thus they are functional isomers.
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