CBSE
Among the following, the correct order of basicity is :
NH2- > OH- > RO- > RCOO-
NH2- > RO- > OH- > RCOO-
RCOO- > NH2- > RO- > OH-
RCOO- > RO- > NH2- > OH-
The final product (U) is:
C6H5CH2CH2NH2
C6H5CH2CONH2
C6H5CH2NH2
C6H5CH2NHCH3
If phthalic acid is treated with NH3 and then it is first heated weakly then strongly, the final product formed is
Nitrobenzene (PhNO2) P ?
C6H5NH2
C6H5NHOH
C6H5-N=O
C6H6
Which one of the following does not participate in the carbylamine reaction ?
KOH
Ethanol
Chloroform
Aniline
The reaction of chloroform with alcoholic KOH and p toluidine form :
Which of the following will give carbylamine test?
CH3NH2
CH3NHCH3
CH3N(CH3)CH3
CH3CONH2
Alkyl halides react with Mg in dry ether to form :
magnesium halide
Grignard's reagent
alkene
alkyne
Ethyl amine reacts with nitrous acid to form :
C2H5OH
C2H5OH , N2 , H2O
C2H5N2+Cl-
C2H5NHOH , NH3
Amides are converted to amines by the following reaction :
Perkin
Claisen
Hofmann
Clemmensen