www.kuwarangal.com Chemistry Practical Model Question Paper : Kakatiya University

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Kakatiya University,
Warangal B.Sc. III Year Practical Paper III (Organic Chemistry, 2010-11 onwards)
Experiments - Question Bank

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A (1) Prepare a pure sample of phenyl azo ß-naphthol.
(Or) Prepare a pure sample of p-bromo acetanilide from acetanilide.

(2) Prepare a pure sample of benzoic acid from benzyl chloride.
(Or) Prepare a pure sample of p-bromoacetanilide from acetanilide.

(3) Prepare a pure sample of ß-naphthyl methyl ether
(Or) Prepare a pure sample of m-nitro aniline from m- benzene.

(4) Prepare a pure sample of nitrobenzene from benzene.
(Or) Prepare a pure sample of p-bromoacetanilide from acetanilide.

(5) Prepare a pure sample of p-bromoacetanilide from acetanilide.
(Or) Prepare a pure sample of neroline from ß-naphthol.

(6) Prepare a pure sample of nitrobenzene from benzene.
(Or) Prepare a pure sample of Benzoyl aniline.

(7) Prepare a pure sample of ß-naphthylmethyl ether from ß-naphthol.
(Or) Prepare a pure sample of nitrobenzene from benzene.

(8) Prepare a pure sample of benzilidine aniline from benzaldehyde.
(Or) Prepare a pure sample of ß-naphthyl methyl ether from ß-naphthol.

(9) Prepare a pure sample of methyl p-nitrobenzoate from p-nitrobenzoic acid.
(Or) Prepare a pure sample of p-bromoacetanilide from acetanilide.

(10) Prepare a pure sample of 2,4,6-tribromophenol.
(Or) Prepare a pure sample of benzoic acid from benzyl chloride.

(11) Prepare a pure sample of p-bromoacetanilide from acetanilide.
(Or) Prepare a pure sample of benzoic acid from benzyl chloride.

(12) Prepare a pure sample of benzanilide from aniline.
(Or) Prepare a pure sample of ß-naphthyl methyl ether from ß-naphthol.

B (13) Determine the purity of the given Organic Compound by TLC
. (Or) Separate the given two component mixture of organic compounds (Aniline + Naphthalene).

(14) Separate the ortho and para-nitroaniline mixture by column chromatography.
(Or) Separate the given two component mixture of organic compounds (Benzoic acid + Benzophenone).

C (15) Identify the functional group of the given organic compounds by systematic analysis and prepare a rational derivative.