Aliphatic Amines - ISC Class 12 Chemistry Questions with Answers
33 past-paper questions on Aliphatic Amines from ISC Class 12 Chemistry papers (2027-2018), newest first. Open one to see its answer.
- An organic compound [A] with molecular formula $\text{C}_3\text{H}_7\text{NO}$ forms compound [B] on heating with $\text{Br}_2$… 2027 · 2 marks · Short answer
- Identify the compounds [A], [B] and [C] in the following reactions… 2026 · 3 marks · Short answer
- Choose the appropriate word(s) from the bracket [first, zero, second, Raoult’s law, non-ideal, addition, substitution, Henry’s… 2026 · 1 mark · Fill in
- Identify the compounds [A], [B] and [C] in the following reactions… 2026 · 3 marks · Short answer
- Write a chemical equation for each of the following named organic reactions: Carbylamine reaction Mendius reaction 2026 · 2 marks · Short answer
- Identify the compounds [A], [B] and [C] in the following reactions… 2026 · 3 marks · Short answer
- ____ amines do not undergo acylation as they lack replaceable hydrogen whereas ____ amines undergo acylation reaction. 2025 · 1 mark · Fill in
- The correct order of the increasing basic nature of Ammonia, Methylamine and Aniline is: 2025 · 1 mark · MCQ
- Mention True or False and correct the wrong statements. The observed order of basic strength of amines is… 2025 · 3 marks · Short answer
- In the box certain reagents are given in the form of clues: 'dehydrating agent, alkali dissolved in alcohol, Primary amine… 2025 · 3 marks · Short answer
- Two students X and Y were studying the basicity of compounds. X wrote that ammonia is less basic than methylamine whereas Y wrote… 2025 · 2 marks · Short answer
- Ethylamine reacts with nitrous acid at low temperature to form: 2025 · 1 mark · MCQ
- Which one of the following can produce the foul smelling compound methyl isocyanide in presence of alcoholic $\text{KOH}$? 2025 · 1 mark · MCQ
- A student has carried out a suitable test to differentiate between: (a) ethyl amine and diethyl amine (b) ethanol and ethyl… 2025 · 2 marks · Short answer
- Which of the following is most basic? 2025 · 1 mark · MCQ
- Identify the compounds [A], [B] and [C] in each of the following reactions… 2025 · 3 marks · Short answer
- Arrange the following compounds: $\text{C}_6\text{H}_5\text{NH}_2$, $(\text{C}_2\text{H}_5)_2\text{NH}$… 2024 · 3 marks · Short answer
- The reaction of ethanamide with alcoholic sodium hydroxide and bromine gives: 2024 · 1 mark · MCQ
- Ammonolysis of alkyl halides involves the reaction between alkyl halides and alcoholic ammonia. 2024 · 1 mark · Assertion-reason
- State one reason for each of the following: Alkylamine is soluble in water whereas arylamine is insoluble in water. Methylamine… 2023 · 2 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
- State reasons for the following: Ethylamine is soluble in water whereas aniline is not soluble in water. Aliphatic amines are… 2023 · 2 marks · Short answer
- Identify the compounds [A], [B] and [C] in the following reactions… 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
- An organic compound ‘A’ on treatment with aq. $\text{KCN}$ produces compound ‘B’. Compound ‘B’ on reduction with… 2023 · 3 marks · Short answer
- Identify the compounds A, B and C in the following reactions… 2023 · 3 marks · Short answer
- 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
- Give balanced equation for each of the following: Ethylamine and nitrous acid Aniline and acetyl chloride 2022 · 2 marks · Short answer
- Primary amine when warmed with chloroform and alc. $\text{KOH}$ yields: 2022 · 1 mark · MCQ
- State reasons for the following: Ethylamine is soluble in water whereas aniline is insoluble in water. Aliphatic amines are… 2020 · 2 marks · Short answer
- Complete and balance the following equations… 2020 · 2 marks · Fill in
- Arrange the following as directed: Increasing order of basic strength: Aniline, p – nitroaniline and p – toluidine. Decreasing… 2018 · 3 marks · Short answer
- Arrange the following in the increasing order of their basic strength: $\text{C}_2\text{H}_5\text{NH}_2$… 2018 · 3 marks · Short answer
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