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Questions and Answers
What is the general method of preparation of ethyl nitrite?
What is the general method of preparation of ethyl nitrite?
- By adding concentrated HCl or H2SO4 to aqueous solution of sodium nitrite and ethyl alcohol at high temperature (100°C).
- By adding concentrated HCl or H2SO4 to aqueous solution of sodium nitrite and ethyl alcohol at very low temperature (0°C). (correct)
- By adding concentrated NaOH or KOH to aqueous solution of sodium nitrite and ethyl alcohol at atmospheric pressure.
- By adding concentrated HNO3 or HClO4 to aqueous solution of sodium nitrite and ethyl alcohol at high pressure.
What are the two forms of nitrous acid?
What are the two forms of nitrous acid?
- Nitrite form and nitro form (correct)
- Alkyl nitrite form and nitro alkane form
- Amine form and amide form
- Nitro form and amine form
What is the most important alkyl nitrite?
What is the most important alkyl nitrite?
- Methyl nitrite
- Propyl nitrite
- Butyl nitrite
- Ethyl nitrite (correct)
What is the classification of nitro alkanes?
What is the classification of nitro alkanes?
What is the nature of alkyl nitrites?
What is the nature of alkyl nitrites?
What are the types of derivatives that can be obtained from nitrous acid?
What are the types of derivatives that can be obtained from nitrous acid?
What is the product of the reaction between C2H5ONO and sodium hydroxide?
What is the product of the reaction between C2H5ONO and sodium hydroxide?
Which of the following nitro compounds does not react with nitrous acid?
Which of the following nitro compounds does not react with nitrous acid?
What is the product of the nitration of benzene using concentrated HNO3 and H2SO4?
What is the product of the nitration of benzene using concentrated HNO3 and H2SO4?
What is the product of the reduction of aromatic nitro compounds?
What is the product of the reduction of aromatic nitro compounds?
What is the colour of the solution formed when primary nitro alkanes react with sodium hydroxide?
What is the colour of the solution formed when primary nitro alkanes react with sodium hydroxide?
What is the method of preparation of aromatic nitro compounds?
What is the method of preparation of aromatic nitro compounds?
What is the effect of the –NO2 group on the nuclear halogen in a molecule?
What is the effect of the –NO2 group on the nuclear halogen in a molecule?
What is the acidity order of nitrophenols?
What is the acidity order of nitrophenols?
What is the use of nitrobenzene in the preparation of?
What is the use of nitrobenzene in the preparation of?
What type of reaction occurs between nitro compounds and nucleophiles?
What type of reaction occurs between nitro compounds and nucleophiles?
What is the characteristic property of aromatic nitro compounds that makes them useful as solvents?
What is the characteristic property of aromatic nitro compounds that makes them useful as solvents?
What is the reaction that occurs when nitro compounds like TNT, picric acid, and TNB are used as explosives?
What is the reaction that occurs when nitro compounds like TNT, picric acid, and TNB are used as explosives?
What is the purpose of Liebermann's nitroso reaction?
What is the purpose of Liebermann's nitroso reaction?
What is the result of the reaction between tertiary amines and nitrous acid?
What is the result of the reaction between tertiary amines and nitrous acid?
What is the effect of electron-withdrawing groups on the basicity of amines?
What is the effect of electron-withdrawing groups on the basicity of amines?
What is the order of basicity of amines?
What is the order of basicity of amines?
What is the product of the reaction between a secondary amine and nitrous acid?
What is the product of the reaction between a secondary amine and nitrous acid?
What is the purpose of the Hofmann's mustard oil reaction?
What is the purpose of the Hofmann's mustard oil reaction?
What is the primary function of the nitrous acid test in amines?
What is the primary function of the nitrous acid test in amines?
What is the product of the reaction between aniline and carbon di sulphide?
What is the product of the reaction between aniline and carbon di sulphide?
What is the product of the reaction between aniline and bromine water?
What is the product of the reaction between aniline and bromine water?
What is the effect of the amino group on the aromatic ring in aniline?
What is the effect of the amino group on the aromatic ring in aniline?
What is the reducing agent used in the Hofmann's mustard oil reaction?
What is the reducing agent used in the Hofmann's mustard oil reaction?
What is the oxidation product of a tertiary amine when reacted with Caro's acid?
What is the oxidation product of a tertiary amine when reacted with Caro's acid?
What is the final product of the oxidation of primary amines?
What is the final product of the oxidation of primary amines?
What is the purpose of acetylation in the Liebermann's nitroso reaction?
What is the purpose of acetylation in the Liebermann's nitroso reaction?
What is the purpose of acetylating aniline with acetic anhydride before halogenation?
What is the purpose of acetylating aniline with acetic anhydride before halogenation?
What is the characteristic of the Liebermann's nitroso reaction?
What is the characteristic of the Liebermann's nitroso reaction?
What is the test used to identify aniline, which involves the reaction with bromine water?
What is the test used to identify aniline, which involves the reaction with bromine water?
What is the oxidation product of a secondary amine when reacted with potassium permanganate?
What is the oxidation product of a secondary amine when reacted with potassium permanganate?
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