Biomolecules

CBSE Class 12 · Chemistry · 23 past questions

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1. Q1 2026

   The base which is present in DNA but not in RNA is…

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2. Q2 2026

   Proteins are polymers of α-amino acids which are joined to each other by…

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3. Q3 2026

   Which of the following reactions is not explained by the open chain structure of glucose ?

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4. Q4 2026

   For question number 13 to 16, two statements are given – one labelled as Assertion (A) and the other labelled…

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5. Q5 2026

   The deficiency of which of the following vitamins causes increased fragility of red blood cells and muscular…

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6. Q6 2026

   On hydrolysis, which of the following carbohydrates gives only glucose ?

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