1.
Which can be oxidised to carbonyl compound?
2.
CH₃CHO + HCN → cyanohydrin → α-hydroxy acid: stereoisomer product?
3.
Polarisation in acrolein (CH₂=CH–CHO)?
4.
Aldehyde + hydrazine + KOH → first formed? [2000]
5.
Aldol condensation does NOT occur in?
6.
Compound that does not give iodoform test?
7.
Benzaldehyde + Grignard → 1-phenylethanol?
8.
Ketone [R₂C=O] can be made in one step by?
9.
(CH₃)₃C–CHO doesn't undergo aldol due to?
10.
Acetone + I₂ → iodoform in presence of?
11.
Which undergoes self-aldol condensation in cold dilute alkali?
12.
Aldehydes/ketones do NOT give crystalline derivative with?
13.
Benzaldehyde + ethanolic KCN → ?
15.
Oxidize (CH₃)₂C=CHCOCH₃ to acid using?
16.
Oxidation to acid with carbon loss occurs in?
17.
Acetaldehyde reacts with?
18.
Reagent to distinguish acetophenone from benzophenone?
19.
Polymer formed from acetone + HCl?
20.
Condensation polymer from 3 acetone or propyne (red-hot tube)
21.
White solid polymer formed by carbonyl compound on standing
22.
Formalin is aqueous solution of
23.
Product on heating formaldehyde with KOH (Cannizzaro reaction)
24.
Which acid gives (i) cyclic anhydride on heating, (ii) imide with NH₃
25.
Carboxylic acids have higher boiling points than aldehydes, ketones, alcohols of comparable mass due to?
26.
Order of acid strength based on -I effect of substituents
27.
Which ester gets hydrolyzed most easily under alkaline conditions?
28.
Product D from ethylbenzene via a set of reactions (KMnO₄ oxidation + Br₂)
29.
Propionic acid with Br₂/P gives a dibromo product. Structure?
30.
Reactivity order of acyl compounds towards nucleophilic substitution?
31.
Correct acidity order of halogenated acids?
32.
Self-condensation of ethyl acetate with NaOEt gives?
33.
Propionic acid → compound D via SOCl₂, NH₃, Br₂/KOH; D is?
34.
Acetic acid → product D via HCN, SOCl₂, AlCl₃, H₂O; D is?
35.
Correct acidity order: CH≡CH, H₂O, ROH, RCOOH?
36.
Acetic acid → product C via PCl₅, AlCl₃, CH₃MgBr, ether?
37.
Acid chloride + H₂/Pd-BaSO₄ → product P is?
38.
Benzoic acid → ethyl benzoate; correct reagent?
39.
Hydrolysis of ester → acid + alcohol; reduction by LiAlH₄ gives?
40.
Which ester cannot undergo Claisen condensation?
41.
CH₃COOH + CaCO₃ → A → heat → B → NaOH/I₂ → C. What is molecular formula of C?
42.
Ester hydrolyzed with KOH, then acidified with HCl gives white crystal acid. Ester is?
43.
Schotten–Baumann reaction involves phenol and?
44.
Preparation of ethyl acetoacetate involves?
45.
Which gives CO₂ with NaHCO₃: Acetic acid, phenol, n-hexanol?
