Which of the following amines will not give N2 gas on treatment with nitrous acid (NaNO2 + HCl)?
C2H5NH2
CH3NH2
(CH3)2CH-NH2
All will give N2
The reaction
is called
Claisen-Schmidt reaction
Kolbe-Schmidt reaction
Schmidt reaction
Kolbe's reaction
A.
Claisen-Schmidt reaction
C.
Schmidt reaction
Schmidt Reaction refers to an organic chemical reaction wherein azides are reacted with the carbonyl group of a compound to give rise to amines or amides. This reaction was first reported by Karl Friedrich Schmidt in 1924.
Assertion: Anilinium chloride is more acidic than ammonium chloride.
Reason : Anilinium chloride is resonance stabilised.
If both assertion and reason are true and reason is the correct explanation of assertion.
If both assertion and reason are true but reason is not the correct explanation of assertion.
If assertion is true but reason is false.
If both assertion and reason are false.
Which of the following statement is true?
Trimethyl amines form a soluble compound with Hinsberg reagent and KOH.
Dimethylamines react with KOH and phenol to form an azo dye.
Methylamine reacts with nitrous acid and liberates N2 from aq. soln.
None of these
Correct order of basic nature is :
NH3 > CH3NH2 > C6H5NH2
C6H5NH2 > NH3 > CH3NH2
CH3NH2 > NH3 > C6H5NH2
none of the above
When acetamide reacts with Br2 and caustic soda , then we get :
acetic acid
bromoacetic acid
methyl amine
ethyl amine