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
Zn/NaOH, CH3OH
Zn/NaOH
LiAlH4, ether
Which of the following converts CH3CONH2 to CH3NH2?
NaBr
NaOBr
Br2
None of the above
B.
NaOBr
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 |
Cu/HCl |
X | Y |
CuCl2/HCl |
X | Y |
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