Diazonium salts - ISC Class 12 Chemistry Questions with Answers
14 past-paper questions on Diazonium salts from ISC Class 12 Chemistry papers (2027-2018), newest first. Open one to see its answer.
- Illustrate the following reactions with an example in each case: Coupling reaction Balz-Schiemann reaction 2027 · 2 marks · Short answer
- Write chemical reactions for the following named organic reactions: Diazotisation reaction Sandmeyer’s reaction 2026 · 2 marks · Short answer
- Write the chemical equation for each of the following named organic reactions: Hofmann’s degradation reaction Balz-Schiemann… 2026 · 2 marks · Short answer
- Identify [A], [B] and [C] in the following reactions: Identify [A] and [B] in reaction (i). Identify [C] in reaction (ii). 2025 · 3 marks · Short answer
- The reaction of the compound A with $\text{NH}_3$ gives an aromatic amine B. This amine on treatment with nitrous acid forms a… 2025 · 1 mark · MCQ
- Which of the following product is formed when benzene diazonium chloride is reduced by hypophosphorous acid… 2024 · 1 mark · MCQ
- Illustrate the following reactions by giving one suitable example in each case. (a) Coupling reaction (b) Acetylation of… 2024 · 3 marks · Short answer
- How will the following be converted? (Give chemical equation) Ethyl bromide to ethyl isocyanide Aniline to benzene diazonium… 2023 · 3 marks · Short answer
- How will the following be converted? (Give chemical equations) Benzenediazonium chloride to Benzene Ethylamine to ethyl alcohol… 2023 · 3 marks · Short answer
- Identify compounds [A] and [B] in the following reactions… 2023 · 2 marks · Short answer
- Identify the compounds A, B and C in the following reactions… 2023 · 3 marks · Short answer
- Benzene diazonium chloride on hydrolysis gives: 2022 · 1 mark · MCQ
- Arrange the following in the increasing order of their basic strength: $\text{C}_2\text{H}_5\text{NH}_2$… 2022 · 2 marks · Short answer
- An aromatic organic compound [A] on heating with $\text{NH}_3$ and $\text{Cu}_2\text{O}$ at high pressure gives [B]. The compound… 2018 · 2 marks · Short answer
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