1. Formic acid is prepared by distilling glycerol with
A. oxalic acid at 110 degree Centigrade
B. oxalic acid at 240 degree Centigrade
C. lactic acid at 50 degree Centigrade
D. tartaric acid at 10 degree Centigrade
Correct Option: oxalic acid at 110 degree Centigrade
2. Sulphuryl chloride and calcium propopnate react to give
A. Propyl hydrogen sulphate
B. Propyl acetate
C. Propionyl chloride
D. Propanoic anhydride.
Correct Option: Propionyl chloride
3. When acetamide reacts with Br2 and caustic soda then we get
A. acetic acid
B. bromoacetic acid
C. methyl amine
D. ethane
Correct Option: ethane
4. Ethanamide is
A. acidic
B. basic
C. neutral
D. amphoteric
Correct Option: neutral
5. Which of the following will be produced when ethanoic acid and diazomethane are allowed to react?Ethyl acetate
A. Ethyl acetate
B. Methyl methanoate
C. Methyl ethanoate
D. Ethanoyl cyanide.
Correct Option: Methyl ethanoate
6. Which of the following acids is used in baking powder?
A. Oxalic acid
B. Citric acid
C. Tartaric acid
D. Lactic acid
Correct Option: Tartaric acid
7. Acetone and Sodium hypochlorite react to giveDichloroacetone
A. Monochloroacetone
B. Dichloroacetone
C. Chloroform
D. Chloretone.
Correct Option: Chloroform
8. Acetic acid exists as dimer in benzene due to
A. condensation reaction
B. presence of carbonyl group
C. presence of hydrogen atom at a-carbon
D. hydrogen bonding
Correct Option: presence of hydrogen atom at a-carbon
9. Which of the following acid will not produce hydrocarbon on soda lime decarboxylation process?
A. Salicylic acid
B. Benzoic acid
C. Cyclopropane carboxylic acid
D. isobutyric acid.
Correct Option: Salicylic acid
10. Sodium acetate and acetyl chloride react to give
A. acetic acid
B. acetone
C. acetic anhydride
D. sodium formate
Correct Option: acetic anhydride
11. Amide when treated with nitrous acid yields
A. an alcohol
B. an amine
C. anester
D. an acid
Correct Option: an acid
12. Certain A is boiled with KOH. The product is cooled and acidified with conc. HCl to get white crystalline precipitate. The ester is likely to be
A. Ethylacetate
B. Methylbenzoate
C. Isopropyl acetate
D. Methyl formate.
Correct Option: Methylbenzoate
13. Which of the following is used in synthetic lemonade?
A. Tartaric acid
B. Acetic acid
C. Citric acid
D. Oxalic acid.
Correct Option: Citric acid
14. Acetyl chloride when treated with ammonia formsamino acetyl chloride
A. amino acetyl chloride
B. acetylamine
C. amine
D. acetamide
Correct Option: acetamide
15. Acid present in the lemon is
A. lactic acid
B. acrylic acid
C. citric acid
D. tartaric acid
Correct Option: lactic acid
16. Vinegar made from sugarcane by fermentation containsacetic acid
A. citric acid
B. lactic acid
C. acetic acid
D. palmatic acid
Correct Option: acetic acid
17. The calcium salt of which of the following acid on dry distillation produces 2 4-Dimethylpentane-3-one
A. Propionic acid
B. ISobutyric acid
C. Butycid
D. Adipic acid.
Correct Option: ISobutyric acid
18. Ethanamide when heated with phosphorus pentaoxide gives
A. ethanoic acid
B. methyl carbylamine
C. ethane nitrile
D. amino ethane
Correct Option: ethane nitrile
19. The main product formed when propionic acid vapours are passed over heated manganese oxide at 575 K is
A. propionic anhydride
B. propanal
C. 3-pentanone
D. propanone.
Correct Option: 3-pentanone
20. RCOCl reacts with R MgBr to yieldsecondary alcohol
A. primary alcohol
B. ketone
C. secondary alcohol
D. tertiary alcohol
Correct Option: tertiary alcohol
21. Ammonium acetate on heating decomposes to give
A. amine
B. acetylamine
C. acetamide
D. formamide
Correct Option: acetamide
22. Chemical reaction of any amine with acid chloride is termed as
A. Esterification
B. Condensation
C. Acylation
D. Saponification.
Correct Option: Saponification.
23. Sodium salt of an acid on treatment with soda lime yields ethane. The acid is
A. formic acid
B. acetic acid
C. propionic acid
D. succinic acid
Correct Option: propionic acid
24. Acetic acid is obtained when
A. methyl alcohol is oxidised with potassium permanganate
B. calcium acetate is distilled in presence of calcium formate
C. acetaldehyde is oxidised with potassium dichromate and sulphuric acid
D. glycerol is heated with sulphuric acid
Correct Option: acetaldehyde is oxidised with potassium dichromate and sulphuric acid
25. Which of the following acids is manufactured using sawdust?Oxalic acid
A. Citric acid
B. Oxalic acid
C. Acetic acid
D. Butyric acid
Correct Option: Oxalic acid
26. Acetyl chloride and phenol react to produce
A. Phenetole
B. Phenoxy chloride
C. Phenyl acetate
D. Methyl benzoate.
Correct Option: Methyl benzoate.
27. Amide may be converted into amine by a reaction named after
A. Perkin
B. Claisen
C. Hoffmann
D. Kolbe
Correct Option: Hoffmann
28. Mono carboxylic acids are isomeric with
A. ether
B. alcohol
C. esters
D. None of these
Correct Option: ether
29. Which of the following is not a hydroxy acid?
A. Lactic acid
B. Tartaric acid
C. Citric acid
D. Succinic acid.
Correct Option: Succinic acid.
30. The percentage of acetic acid in pyroligneous acid is approximately
A. 2%
B. 10%
C. 20%
D. 15%.
Correct Option: 10%
31. The increasing order of acid strength is correct in
A. Phenol Acetic acid Ethanol Chloroacetic acid
B. Acetic acid Ethanol Phenol Chloroacetic acid
C. Ethanol Phenol Acetic acid Chloroacetic acid
D. Chloroacetic acid Acetic acid Ethanol Phenol.
Correct Option: Ethanol Phenol Acetic acid Chloroacetic acid
32. Reduction of esters with sodium and alcohol is referred to as
A. Bouvealt-Blanc reaction
B. Mendius reaction
C. Clemensens reduction
D. MPV reduction.
Correct Option: Bouvealt-Blanc reaction
33. The number of moles of ethanoyl chloride which produces 10.2 g of ethanoic anhydride on reaction with sodium acetate is0.10 mol
A. 0.51 mol
B. 1.02 mol
C. 0.10 mol
D. 10.2 mol.
Correct Option: 0.10 mol
34. Which of the following is insoluble in acetic acid?
A. Calcium oxalate
B. Calcium carbonate
C. Quicklime
D. Calcium hydroxide.
Correct Option: Calcium oxalate
35. When ketene is passed through glacial acetic acid. Which of the following product is formed?Ethanoic anhydrde
A. Ethyl acetate
B. Ethanoic anhydrde
C. Propanonic acid
D. Pyruvic acid.
Correct Option: Ethanoic anhydrde
36. Benzene can be produced by soda lime decarboxylation of
A. Phenol
B. Sodium phenate
C. Sodium benzoate
D. Sodium salicylate.
Correct Option: Sodium benzoate
37. Which of the following is not a derivative of carboxylic acids?
A. Alkanoyl chloride
B. Alkanamide
C. Alkyl alkanoate
D. Alkanals.
Correct Option: Alkanals.
38. Which of the following acid does not contain carboxylic group?Oxalic acidPivalic acid
A. Styphinic acid
B. Oxalic acid
C. Oxalic acid
D. Salicylic acid.
Correct Option: Styphinic acid
39. Which of the following is strongest reducing agent?
A. benzoic acid
B. acetic acid
C. isobutyric acid
D. methanoic acid.
Correct Option: methanoic acid.
40. Formic acid reduces Tollens reagent because
A. It is strongest carboxylic acid
B. It does carry CHO group in its molecule
C. Oxidation number of C in it is + 2
D. It is weakest carboxylic acid.
Correct Option: It does carry CHO group in its molecule
41. Almost all amides exist in
A. liquid state
B. gaseous state
C. solid state
D. plasma state.
Correct Option: solid state
42. The inorganic compound which on heating produces organic compound is
A. Sodamide
B. Acetamide
C. Ammonium cyanate
D. Ammonium phosphate.
Correct Option: Ammonium cyanate
43. The mixture of formic acid and acetic acid vapours are passed over heated manganous oxide at 575 K. The main product is
A. Ethyl ethanoat
B. Methyl formate
C. Acetone
D. Acetaldehyde.
Correct Option: Acetaldehyde.
44. Which of the following are generlly used in the preparation if artificial flavours?
A. Lower alcohols
B. Esters of unsaturatedfatty acids
C. Esters of lower fatty acids
D. Esters of higher fatty acids.
Correct Option: Esters of lower fatty acids
45. Amides contain C = O group yet they do not give characteristic reactions of C = O group becausethey dimerise
A. they dimerise
B. of reasonance
C. they possess cyclic structrues
D. of attached alkyl group.
Correct Option: of reasonance
46. Chemically banana oil is
A. mixture of hydrocarbons obtained from banana leaves
B. mixture of compounds having 3-centre bonds in their molecules
C. isoamyl acetate
D. isooctyl butyrate.
Correct Option: isoamyl acetate
47. Which of the following is present in Vinegar?
A. Acetic acid
B. Citric acid
C. Tartaric acid
D. Lactic acid.
Correct Option: Acetic acid
48. Fermentation of ethanol to ethanoic acid is achieved by.
A. Bacterium Mycoderma acetic
B. Acetic invertase
C. Diastase
D. Zymase
Correct Option: Bacterium Mycoderma acetic
49. The formula AcOAc representsEster
A. Ester
B. Ether
C. Carboxylic acids
D. Acid anhydride.
Correct Option: Acid anhydride.
50. HVZ reaction can be used to convert propionic acid to
A. Melonic acid
B. Stearic acid
C. Lactic acid
D. Succinnic acid.
Correct Option: Lactic acid
51. Which of the following is known as oil of wintergreen?
A. Methyl salicylate
B. Phenyl salicylate
C. Ethyl salicylate
D. Ethyl p-hydroxybenzoate.
Correct Option: Methyl salicylate
52. Alkali salt of palmitic acid is known as
A. an epoxide
B. a soap
C. an alkaloid
D. a lipid.
Correct Option: a soap
53. Which of the following sodium salt on treatment with soda lime does not produce alkane?
A. sodiumethanoate
B. sodium isobutyrate
C. sodium propanoate
D. sodium methanoate.
Correct Option: sodium methanoate.
54. Bees wax is
A. Myricyl palmitate
B. Myricyl stearate
C. Mixture of higher hydrocarbon
D. Myricyloleate.
Correct Option: Myricyl palmitate
55. Which of the following is not a dicarboxylic acid?Toluic acid.
A. Oxalic acid
B. Tartaric acid
C. Malonic acid
D. Toluic acid.
Correct Option: Toluic acid.
56. Acid chlorides react with Grignards reagent to formAldehydes
A. Alcohols
B. Esters
C. Aldehydes
D. Ketones.
Correct Option: Alcohols
57. Silver salt of which of following acid on treatment with bromine will produce --bromopropanegluteric acid.
A. propanoic acid
B. butyric acid
C. isobutyric acid
D. gluteric acid.
Correct Option: isobutyric acid