JEE MAINS PRACTICE · Chemistry
Aldehydes and Ketones
412 practice questions for JEE Mains Practice — 304 easy · 99 medium · 9 hard. Every question is graded instantly with a step-by-step solution when you miss it.
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MCQ
Which of the following reagents reacts with both aldehydes and ketones?
MCQ
Which one of the following compounds, on reaction with hydrogen cyanide (HCN), gives an optically active cyanohydrin?
MCQ
Base catalyzed aldol condensation occurs with
MCQ
Which of the following reagents converts acid chloride to aldehyde selectively?
MCQ
Which of the following reagents gives the same reduction product with propionaldehyde and acetone ?
MCQ
Benzaldehyde is converted to benzyl alcohol by
MCQ
Which of the following reactions converts $>\text{C=O}$ to $>\text{CH}_2$ ? (A) Rosenmund's reaction (B) Aldol condensation (C) Clemmensen's reduction (D) Wolf-Kishner reduction Choose the correct answer from the…
MCQ
Identify a catalyst used in Stephen reaction from the following?
MCQ
What is the product obtained when Pent-3-enenitrile is treated with DIBAL-H followed by acid hydrolysis?
MCQ
Identify a final product obtained when Pent-3-enenitrile is treated with $\text{AlH}(i\text{-Bu})_2$ followed by acid hydrolysis?
MCQ
What is metaldehyde?
MCQ
Which of the following undergoes Haloform reaction?