Amines questions
620 published questions with worked solutions.
- The correct order of basicity of the following compounds is: CH_3-C(=NH)-NH_2 (1, acetamidine), CH_3CH_2NH_2 (2, ethylamine),...
- Arrange the following in increasing order of basic nature in aqueous medium: CH_3NH_2 (I), (CH_3)_2NH (II), C_6H_5NH_2 (III),...
- Methylethylpropylamine forms non-superimposable mirror images but does not show optical activity because
- Which of the following compounds gives a secondary amine on reduction?
- The compound having molecular formula C_3H_9N represents
- Which of the following is hydrolysed to give a secondary amine? (N,N-dimethylformamide, HCON(CH_3)_2, hydrolyses as HCON(CH_3)_2...
- CH_3CH_2NH_2 contains a basic -NH_2 group, but CH_3CONH_2 does not, essentially because
- Ethylamine undergoes oxidation in the presence of KMnO_4, followed by hydrolysis, to form
- The active species produced in Hofmann's bromamide reaction is
- The hydrochlorides of amines form double salts with
- Aniline is a weaker base than ethylamine because
- The main product in the reaction HCONHR [ Pyridine ] POCl_3 ? is
- Hofmann's hypobromite reaction affords a method of
- Carcinogens are the products of the reaction between
- The product [A] formed in the reaction 2 (cyclopentyl) CN [Et_2O] Na [A] is
- Mendius's method of preparation of amines consists of
- The reduction of CH_3CN to CH_3CH_2NH_2 is called
- An amine may contain
- An amine reacts with C_6H_5SO_2Cl, and the product is soluble in alkali. The amine is
- In the hypobromite (Hofmann bromamide) reaction of an amide, the carbonyl carbon atom is ultimately lost (trapped by excess base)...
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