CBSE
Which of the following gives oxalic acid?
Heating of acetic acid
Action of nitric acid on glucose
Acidic hydrolysis of cyanogen
Strong heating of sodium formate
Write down true products when n-butyl trimethyl amine is heated strongly.
Nessler's reagent is used to detect
In the reaction,
A is
HgSO4 /H2SO4
Cu2Cl2
H3PO2 and H2O
H+ /H2O
Hinsberg's reagent is
C6H5COCl
CH3COCl
C6H5CH2Cl
C6H5SO2Cl
How many primary amines are possible with the formula C4H11N?
1
2
3
4
When acetamide reacts with Br2 and caustic soda, then we get :
acetic acid
bromoacetic acid
methyl amine
ethyl amine
Which one of the following is called a carbylamine?
RCN
RCONH2
RCH= NH
RNC
Benzene diazonium chloride on reaction with phenol in weakly basic medium gives
diphenyl ether
p-hydroxy azobenzene
chlorobenzene
benzene
The correct order of the basic strength of methyl substituted amines in aqueous solution is :
(CH3)3N > CH3NH2 > (CH3)2NH
(CH3)3N > (CH3)2NH> CH3NH2
CH3NH2 > (CH3)2NH >(CH3)3N
(CH3)2NH> CH3NH2 > (CH3)3N