Chemistry - Carbonyl compounds Question with Solution | TestHub
ChemistryCarbonyl compoundsMiscellaneous/MixedHard2 minPYQ_2020
ChemistryHardsingle choice
Two compounds and with same molecular formula undergo Grignard reaction with methylmagnesium bromide to give products and . Products and show following chemical tests.
| Test | C | D |
| Ceric ammonium nitrate Test | Positive | Positive |
| Lucas Test | Turbidity obtained after five minutes | Turbidity obtained Immediately |
| Iodoform Test | Positive | Negative |
and respectively are
Options:
Answer:
A
Solution:
B will be ketone as it gives tertiary alcohol after reaction with grignard while A will be aldehyde which produces secondary alcohol after reaction with grignard reagent.

Stream:JEESubject:ChemistryTopic:Carbonyl compoundsSubtopic:Miscellaneous/Mixed
⏱ 2mℹ️ Source: PYQ_2020
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