Amines questions
620 published questions with worked solutions.
- A compound with molecular mass 180 is acylated with CH₃COCl to get a compound with molecular mass 390. The number of amino groups...
- An organic compound (P) on treatment with aqueous ammonia under hot condition forms compound (Q) which on heating with Br_2 and...
- 'A' is a neutral organic compound (M. F: C_8H_9ON). On treatment with aqueous Br_2/HO^-, 'A' forms a compound 'B' which is...
- Given below are two statements : Statement I : The dipole moment of R-CN is greater than R-NC and R-NC can undergo hydrolysis...
- Total number of alkali insoluble solid sulphonamides obtained by reaction of given amines with Hinsberg's reagent is……. Aniline,...
- Identify correct statements : (A) Primary amines do not give diazonium salts when treated with NaNO2 in acidic condition. (B)...
- The correct order of basic nature in aqueous solution for the bases NH₃, H₂N – NH₂, CH₃CH₂NH₂, (CH₃CH₂)₂NH and (CH₃CH₂)₃N is :
- On heating an aliphatic primary amine with chloroform and ethanolic potassium hydroxide, the organic compound formed is:
- In the Hofmann bromamide degradation reaction, the number of moles of NaOH and Br_2 used per mole of amine produced are :
- In the following compounds, the decreasing order of basic strength will be:
- Which of the following amines can be prepared by Gabriel phthalimide reaction?
- The major product of the following reaction is: CH_3CH(OH)CH_2CH_2NH_2 [ triethylamine ] ethyl formate (1 equiv.)
- The increasing basicity order of the following compounds is: (A) CH_3CH_2NH_2 (B) CH_3CH_2NH(CH_2CH_3) (C) (CH_3)_3N (D)...
- Among the following compounds most basic amino acid is:
- A compound 'X' on treatment with Br_2/NaOH, provided C_3H_9N, which gives positive carbylamine test. Compound 'X' is:
- Given below are two statements: Statement (I): The NH_2 group in Aniline is ortho and para directing and a powerful activating...
- X g of ethylamine is subjected to reaction with NaNO_2/HCl followed by water; evolved dinitrogen gas which occupied 2.24 L volume...
- X g of ethanamine was subjected to reaction with NaNO_2/HCl followed by hydrolysis to liberate N_2 and HCl. The HCl generated was...
- 9.3 g of pure aniline upon diazotization followed by coupling with phenol gives an orange dye. The mass of orange dye produced...
- An amine (X) is prepared by ammonolysis of benzyl chloride. On adding p-toluenesulphonyl chloride to it the solution remains...
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