Which of the following compound is the most basic?

The product formed when phthalimide is treated with a mixture of Br₂ and strong NaOH solution is

• aniline

• phthalamide

• phthalic acid

• anthranilic acid

p-toluidine and benzyl amine can be distinguished by

• Sandmeyer's reaction

• Dye test

• Molisch test

• Gattermann reaction

Which one of the following will be most basic?

• Aniline

• p-methoxyaniline

• p-methyl aniline

• Benzylamine

Nitrobenzene can be converted into azobenzene by reduction with

• $\mathrm{Zn}, {\mathrm{NH}}_4\mathrm{Cl}, ∆$

• Zn/NaOH, CH₃OH

• Zn/NaOH

• LiAlH₄, ether

The one which is least basic is

• NH₃

• C₆H₅NH₂

• (C₆H₅)₃N

• (C₆H₅)₂NH

Which of the following converts CH₃CONH₂ to CH₃NH₂?

• NaBr

• NaOBr

• Br₂

• None of the above

468.

The reaction, ROH + H₂CN₂ in the presence of HBF₄, gives the following product

• ROCH₃

• RCH₂OH

• ROHCN₂N₂

• RCH₂CH₃

In Gattermann reaction, a diazonium group is replaced by X using Y.X and Y are

• X	Y
  ${\mathrm{Cl}}^{⊝}$	Cu/HCl

• X	Y
  ${\mathrm{Cl}}^{\oplus }$	CuCl2/HCl

• X	Y
  ${\mathrm{Cl}}^{⊝}$	CuCl2/HCl

• X	Y
  Cl2	Cu2O/HCl

How many tripeptides can be prepared by linking the amino acids glycine, alanine and phenyl alanine?

• One

• Three

• Six

• Twelve