1. Physical chemistry
    2. 1. The solid state
    2. Language of Chemistry
    3. Gaseous and Liquid states
    4. Stoichiometry
    5. Solutions
    6. Structure of Atom
    7. Chemical equilibrium
    8. Nuclear chemistry (Radioactivity)
    9. Ionic equilibrium
    10. Chemical Bonding
    11. Chemical kinetics
    12. Concepts of Acids, Bases and Salts
    13. Surface catalysis and Colloids
    14. Redox reactions
    15. Chemical energetics
    16. Volumetric analysis
    17. Electrochemistry
  2. Inorganic chemistry
    3. 18. Introduction
    19. Periodic table
    20. Hydrogen and its compounds
    21. General aspects of Metallergy
    22. Alkali metals
    23. Alkaline metals
    24. Boron family
    25. Carbon family
    26. Nitrogen family
    27. Oxygen family
    28. Fluorine family
    29. Inert gases
    30. Transition metals
    31. Coordination compounds
    32. Analytical chemistry
  3. Organic chemistry
    4. 33. Purification and analysis of organic compounds
    34. Nomenclature of Organic compounds
    35. Reaction Mechanisms
    36. Hydrocarbons
    37. Haloalkanes (Alkyl halides)
    38. Alcohol, Phenol and Ether
    39. Aldehyde and Ketones
    40. Carboxylic acids
    41. Compounds conatining Nitrogen
    42. Polymers
    43. Chemistry in daily life
Organic chemistry
39. Aldehyde and Ketones
1. In the following reaction product formed is: CH₃COCl —(Pd/H₂, BaSO₄)→ ?

[IOM 2007]

  • Acetaldehyde
  • Acetone
  • Carboxylic acid
  • Acetic anhydride
2. In Cannizzaro's reaction

[IOM 2006]

  • Acid is converted into amine
  • Aldehyde is converted into alcohol
  • Alcohol is converted into aldehyde
  • Primary amine is converted into cyanide
3. Which of the following reacts with KCN to form Benzoin?

[IOM 2006]

  • C₆H₅COOH
  • C₆H₅Cl
  • C₆H₅CHO
  • C₆H₅OH
4. Atomic hydrogen produces formaldehyde when it reacts with

[IOM 2004]

  • Water
  • Carbon dioxide
  • Carbon monoxide
  • Formic acid
5. Which of the following can't reduce Fehling's solution?

[IOM, KU]

  • Formic acid
  • Acetic acid
  • Formaldehyde
  • Acetaldehyde
6. Reduction of aldehyde gives

[IOM 2000]

  • Acid
  • Alcohol
  • Ester
  • Alkyne
7. Which of the following compound is obtained by the reaction of formaldehyde and ammonia?

[MOE]

  • Formaldehyde ammonia
  • Bakelite
  • Urotropine
  • Aldehyde amine
8. Dry heating of calcium acetate gives

[MOE 2061]

  • Acetaldehyde
  • Ethane
  • Acetic acid
  • Acetone
9. Acetone is prepared in lab by dry distillation of

[IOE]

  • Calcium acetate
  • Calcium formate
  • A mixture of calcium acetate and calcium formate
  • A mixture of calcium hydroxide and calcium formate
10. The ozonolysis of ethylene followed by reduction with Zn dust and water gives

[Bangladesh Embassy 2008]

  • Formic acid
  • Formaldehyde
  • Acetaldehyde
  • Acetic acid
11. Aldehyde and Ketone are separated by

[Bangladesh Embassy 2008]

  • Phenyl hydrazine
  • Tollen's reagent
  • Sulphuric acid
  • None
12. Which one shows Cannizzaro reaction?

[KU 2008]

  • Acetaldehyde
  • Acetic acid
  • Acetophenone
  • Benzaldehyde
13. The compound which will give only acetaldehyde on ozonolysis is

[MOE 2065]

  • 1-Butene
  • 2-Butene
  • Ethene
  • Propene
14. Which of the following organic compound respond to both Iodoform test and Fehling's test?

[MOE 2065]

  • Ethanal
  • Propanone
  • Ethanol
  • Methanol
15. When ethyl alcohol is treated with acidified potassium dichromate it forms acetaldehyde. It is an example of

[MOE 2064]

  • Molecular rearrangement
  • Hydrolysis
  • Oxidation
  • Reduction
16. Aldehyde and Ketones are distinguished by

[MOE 2063]

  • Ammonia
  • H₂SO₄ solution
  • Alkaline KMnO₄
  • Fehling's solution
17. Formaldehyde reacts with ammonia to give

[MOE]

  • Formalin
  • Formamide
  • Methyl amine
  • Hexamethylene tetramine
18. Which of the following is produced when acetaldehyde reacts with dilute alkali?

[MOE 2056]

  • CH₃COONa
  • CH₃CH(OH)CH₂CHO
  • CH₃CH₂OH
  • None of these
19. Formaldehyde and acetaldehyde can be distinguished by

[KU]

  • Schiff's reagent
  • Fehling's solution
  • Ammoniacal AgNO₃ solution
  • Iodoform test
20. Which of the following undergoes haloform reaction?

[BPKIHS]

  • CH₃CH₂COCH₂CH₃
  • CH₃CH₂CHO
  • (CH₃)₂CHCHO
  • CH₃CHOHCH₃
21. The Cannizzaro's reaction is not given by

[MOE 2062]

  • Trimethyl aldehyde
  • Acetaldehyde
  • Benzaldehyde
  • Formaldehyde
22. Iodoform test is given by

[MOE 2060]

  • Formaldehyde
  • 2-Propanone
  • Methanol
  • Propanal
23. Which of the following alcohol gives ketone on oxidation?

[MOE 2060]

  • Primary
  • Secondary
  • Tertiary
  • All