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Aldehyde Ketons And Carboxylic Acids
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Aldehyde Ketons And Carboxylic Acids
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25 Questions

1. Which of the following represents thecorrect order of the acidity in the givencompounds?
2. Iodoform test is not given byl
3. The relative reactivities of acyl compoundstowards nucleophilic substitution are in theorder of:
4. Among acetic acid - phenol and n-hexanol - which of the following compounds will reactwith NaHCO3 solution to give sodium salt andcarbon dioxide?
5. Formic acid is obtained when
6. Which of the following reactions will notresult in the formation of carbon-carbon bonds?
7. The reagent which can be used to distinguishacetophenone from benzophenone is (are)
8. Benzaldehyde reacts with ethanoic KCN togive
9. Phenylmethyl ketone can be converted intoethylbezene in one step by which of thefollowing reagents?
10. Nucleophilic addition reaction will be most favoured in
11. Acetone reacts with iodine (I 2) to formiodoform in the presence of
12. In which of the following - the number ofcarbon atoms does not remain same whencarboxylic acid is obtained by oxidation
13. Benzoic acid gives benzene on being heatedwith Xand phenol gives benzene on being heatedwith YTherefore Xand Yare respectively
14. Acetaldehyde reacts with
15. Acetone is treated with excess of ethanol inthe presence of hydrochloric acidThe productobtained is:
16. Formalin is an aqueous solution of
17. Self condensation of two moles of ethylacetate in presence of sodium ethoxide yields
18. Clemmensen reduction of a ketone is carriedout in the presence of which of the following?
19. The correct order of decreasing acidstrength of trichloroacetic acid - trifluoroaceticacid - acetic acid and formic acid is:
20. Among the following the strongest acid is
21. Which of the following compound willundergo self aldol condensation in the presenceof cold dilute alkali?
22. The compound formed when malonic ester isheated with urea is
23. Benzoic acid may be converted to ethylbenzoate by reaction with:
24. If formaldehyde and KOH are heated - then we get
25. Which one of the following esters cannotundergo Claisen self-condensation?