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Organic Reactions & Named Reactions
NEET Chemistry • 10 questions • Free on ExamBattle
Practice Questions
Q1
Lucas test is used to distinguish:
- A. Aldehydes from ketones
- B. Primary, secondary, and tertiary alcohols
- C. Alkanes from alkenes
- D. Carboxylic acids from esters
Q2
Tollen's reagent is used to identify:
- A. Ketones
- B. Aldehydes
- C. Alkenes
- D. Carboxylic acids
Q3
In Cannizzaro reaction, the aldehyde undergoes:
- A. Dehydration
- B. Disproportionation
- C. Polymerisation
- D. Nucleophilic addition
Q4
Reimer-Tiemann reaction is used to introduce which group into phenol?
- A. Nitro group (−NO₂)
- B. Aldehyde group (−CHO)
- C. Hydroxyl group (−OH)
- D. Amino group (−NH₂)
Q5
Which reagent converts nitrobenzene to aniline?
- A. Sn/HCl
- B. Conc. H₂SO₄
- C. NaOH
- D. Br₂/CCl₄
Q6
The Fehling's test gives a brick-red precipitate with:
- A. Acetone
- B. Benzaldehyde
- C. Glucose
- D. Phenol
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