Carbohydrates - ISC Class 12 Chemistry Questions with Answers
10 past-paper questions on Carbohydrates from ISC Class 12 Chemistry papers (2027-2020), newest first. Open one to see its answer.
- Glucose molecules react with (x) number of molecules of phenyl hydrazine to yield glucosazone. The melting point of glucosazone… 2027 · 1 mark · MCQ
- Answer the following questions: Identify the non-reducing sugar which on hydrolysis gives two reducing monosaccharides. Which… 2027 · 3 marks · Short answer
- Hydrolysis of sucrose is called: 2026 · 1 mark · MCQ
- Which one of the following does NOT form a silver mirror on heating with Tollen’s reagent? 2025 · 1 mark · MCQ
- With which of the following reagent both glucose and fructose will produce the same product? 2025 · 1 mark · MCQ
- Answer the following: What is observed when D-glucose is treated with bromine water? Write the chemical reaction. Though vitamin… 2025 · 3 marks · Short answer
- Answer the following: Complete: $\text{CHO}-(\text{CHOH})_4-\text{CH}_2\text{OH} + \text{HI} \rightarrow \text{______}$ Enzymes… 2025 · 2 marks · Short answer
- What products are obtained when sucrose is subjected to acid hydrolysis? Why are Vitamin B and Vitamin C essential for us? On… 2024 · 3 marks · Short answer
- Give an example each of reducing sugar and non-reducing sugar. What is denaturation of proteins? Give an example each of water… 2023 · 3 marks · Short answer
- Write the chemical equation for the reaction of glucose with bromine water. Write the zwitter ion structure of glycine. 2020 · 2 marks · Short answer
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