Short Answer Type

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Write balanced chemical equations fro the following reactions and name the reactions:

(i) Acetamide is heated with bromine and sodium hydroxide solution.

(ii) Benzaldehyde is treated with 58% and sodium hydroxide solution.


i) Hoffmann’s bromamide reaction

(ii)Cannizzaro’s reaction

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Identify the compounds A, B, C, D, E, and F:

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Acetamide is amphoteric in nature. Give two equations to support this statement.
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An organic compound [A] having molecular formula C2H7N on treatment with nitrous acid gives a compound [B] having molecular formula C2H6O. [B] on treatment with an organic compound [C] gives a carboxylic acid [D] and a sweet smelling compound [E]. Oxidation of [B] with acidified potassium dichromate also gives [D].

(i) Identify [A], [B], [C], [D] and [E],

(ii) Write balanced chemical equation of [D] with chlorine is the presence of red phosphorus and name the reaction. compounds relevant to these isomers.

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(i) Name the type of isomerism exhibited by the following pairs of compounds.

(1) (C2H5)2NH and CH3-NH-C3H7.

(2) 1-butanol and 2 methyl-1-propanol.

(ii) Name the type of isomerism that the compound with molecular formula C3H602 exhibits. Represent the isomers.

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Give one chemical test to distinguish between the following pairs of compounds:

(i) Acetone and phenol.

(ii) Formic acid and Acetic acid.

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 Write balanced chemical equations for the following reactions: 

(i) Oxalic acid is treated with acidified potassium permanganate solution.

(ii) Benzoic acid is treated with a mixture of concentrated nitric acid and concentrated sulphuric acid.

(iii) Methyl magnesium iodide is treated with carbon dioxide and the product hydrolysed in acidic medium.

(iii) Ethylacetate is treated with ammonia.

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