Amines

The azo-dye (Y) formed in the following reactions is Sulphanilic acid + NaNO2 + CH3COOH X. [figure]

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Given below are two statements : In the light of the above statements, choose the correct answer from the options given below :

1. Both statement I and statement II are true
2. Statement I is true but statement II is false
3. Statement I is false but statement II is true
4. Both statement I and statement II are false

A compound (x) with molar mass 108 g mol-1 undergoes acetylation to give product with molar mass 192 g mol-1. The number of amino groups in the compound (x) is .

The final product A, formed in the following multistep reaction sequence is : [figure]

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Following is a confirmatory test for aromatic primary amines. Identify reagent (A) and (B). [figure]

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The products A and B formed in the following reaction scheme are respectively [figure]

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The arenium ion which is not involved in the bromination of Aniline is .

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The product A formed in the following reaction is [figure]

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Identify B formed in the reaction. Cl-(CH2)4-Cl excess NH3 A NaOH B + H2O + NaCl

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3. -Cl +NH3-(CH2)4- +NH3Cl-
4. H2N-(CH2)4-NH2

9.3 g of aniline is subjected to reaction with excess of acetic anhydride to prepare acetanilide. The mass of acetanilide produced if the reaction is 100% completed is 10-1 g. (Given molar mass in g mol-1 N : 14, O : 16, C : 12, H : 1)