Which of the following statement is false?
40% solution HCHO is known as formalin
HCHO is least reactive in its homologous series
The boiling point of iso-vareladehyde is less than n-varelaldehyde
The boiling point of ketones are higher than that of aldehydes
Which of the following acids does not contain -COOH group?
Carbamic acid
Barbituric acid
Lactic acid
Succinic acid
The natural rubber is the polymer of
1, 3-butadiene
polyamide
isoprene
None of these
C.
isoprene
Natural rubber is a polymer of isoprene.
The alkaline hydrolysis of ester is known as
dehydrogenation
dehydration
esterification
saponification
Which of the following compound forms white precipitate with bromine water?
Nitrobenzene
Phenol
Benzene
All of the above