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प्रश्न
Answer the following
What is diazotisation?
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उत्तर
Aliphatic/aromatic primary amines react with nitrous acid to form corresponding diazonium salts. This reaction is called diazotisation.
संबंधित प्रश्न
Which one of the following compounds does not react with acetyl chloride?
Answer in one sentence.
Write the balanced chemical equations for the action of dil H2SO4 on diethylamine.
Answer the following
Explain carbylamine reaction with suitable examples.
Write a reaction to convert methanamine into ethanamine.
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Write a reaction to convert ethylamine into methylamine.
Answer the following.
What is the action of acetic anhydride on ethylamine?
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What is the action of acetic anhydride on diethylamine?
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Write diazotisation reaction of aniline?
Write the name of the gas evolved when a primary amine is reacted with nitrous acid.
Write the reactions to bring about the following conversions.
Nitroalkane to Alkylamine
Write the reactions to bring about the following conversions.
Alkyl cyanide to Alkylamine
\[\ce{X ->[Sn/HCl] Propan-2-amine}\]
Compound X is ____________.
α-chlorosodium acetate on boiling with aqueous sodium nitrite gives ______.
Which group from following decreases the basic strength in substituted aniline?
Which of the following on heating with chloroform and alcoholic potassium hydroxide yields carbylamine?
Identify reagent 'A' in the following conversion?
\[\ce{N-N Dimethyl aniline ->[A][273-278 K] 4-nitroso-N-N-dimethylaniline}\]
When propanamide is treated with bromine and alcoholic NaOH, it gives ______.
What is the product obtained when ethyl amine is heated with large excess of ethyl iodide?
Select the compound which on treatment with nitrous acid liberates nitrogen.
Which of the following compounds gives a dye test?
Identify the X in the reaction.
\[\ce{R - NH2 + HNO2 ->[NaNO2 + HCl][273 - 278 K] X ->[H2O] R - OH + N2\uparrow + HCl}\]
Above reaction is known as ______.
