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Chemistry · 2026

JEE Main · 5 April 2026, Shift 1 · Q69

Identify the correct statements. A. Glucose exists in two anomeric forms. B. Anomers of glucose differ in configuration at C-1 in cyclic hemiacetal…

Identify the correct statements. A. Glucose exists in two anomeric forms. B. Anomers of glucose differ in configuration at C-$\displaystyle 1$ in cyclic hemiacetal structure. C. Melting point of $\displaystyle \alpha$ - anomer of glucose is greater than $\displaystyle \beta$ - anomer. D. Specific rotation of $\displaystyle \alpha$ - anomer is +$\displaystyle 19$° while for $\displaystyle \beta$ - anomer is +$\displaystyle 112$° E. $\displaystyle \alpha$ and $\displaystyle \beta$ - anomers of glucose are prepared by crystallization of saturated glucose solution at $\displaystyle 303$ K and $\displaystyle 371$ K respectively. Choose the correct answer from the options given below:
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JEE Main 2026 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.