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प्रश्न
Give the structures of A, B and C in the following reactions :
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उत्तर
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संबंधित प्रश्न
Give the structures of A, B and C in the following reactions :
Write the reaction of aliphatic primary amine with nitrous acid.
Mention 'two' uses of propan-2-one.
Answer the following
Explain Gabriel phthalimide synthesis.
The end product C of the following reaction is
\[\ce{C2H5NH2 ->[HNO2] A ->[PCl5] B ->[NH3][Alcohol] C}\]
Which of the following methods of preparation of amines will give same number of carbon atoms in the chain of amines as in the reactant?
Under which of the following reaction conditions, aniline gives p-nitro derivative as the major product?
(i) Acetyl chloride/pyridine followed by reaction with conc.\[\ce{H2SO4 }\] + conc. \[\ce{HNO3}\].
(ii) Acetic anyhdride/pyridine followed by conc.\[\ce{H2SO4}\] + conc.\[\ce{HNO3}\].
(iii) Dil. HCl followed by reaction with conc.\[\ce{H2SO4}\] + conc.\[\ce{HNO3}\].
(iv) Reaction with conc.\[\ce{HNO3}\] + conc.\[\ce{H2 SO4}\].
How will you bring out the following conversion?
Which of the following would not be a good choice for reducing nitrobenzene to aniline?
Write short note on the following:
Ammonolysis
