Primary, secondary and tertiary amines may be separated by using
  • iodoform
  • diethyloxalate
  • benzene sulphonyl chloride
  • acetyl chloride
An organic compound (X) was treated with sodium nitrite and HCl in ice cold conditions. Bubbles of nitrogen gas were seen coming out. The compound (X) may be
  • a secondary aliphatic amine.
  • a primary aromatic amine
  • a primary aliphatic amine
  • a tertiary amine
Cyclohexyiamine is stronger base than aniline become
  • in aniline electron pair is involved in conjugation
  • in cyclohexyiamine electron pair is involve conjugation
  • in aniline-NH, group is protonated
  • in cyclohexyiamine nitrogen has a negative charge
Nitrogen atom of amino group is ………. hybridised.
  • sp
  • ps
  • (i) and (ii)
  • None of the above
0 h : 0 m : 1 s

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