Aldehydes & Ketones concepts are essential to learning for every level in chemistry courses. Here, we have compiled many Aldehydes & Ketones quizzes free for students of grades 11 and 12. We hope you will find this very useful for your regular exam preparations and entry tests at undergraduate levels, particularly for medical and engineering students (MDCAT, ECAT, NUST, NUMS, JEE, NEET).
INSTRUCTIONS:
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Results
#1. Which of the following will not give addition reaction with NaHSO3?
#2. On heating aldehydes, with Fehling’s solution, we get a precipitate whose colour is:
#3. Which of the following compounds has the empirical formula CH2O and reacts with sodium hydroxide?
#4. Aldehyde and ketone have same general formula for homologous series:
#5. Oxidation of primary alcohol gives:
#6. Ethanal is prepared industrially by air oxidation of ethylene using palladium chloride as a catalyst and _____ as a promoter:
#7. Nucleophilic addition reactions are catalyzed:
#8. Acetaldehyde cyanohydrin on acid hydrolysis yields:
#9. Acetal on acid hydrolysis generates:
#10. Which one exhibits aldol condensation:
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