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
Nylone-66 is a
polyester
polyamide
polyacrylate
None of the above
B.
polyamide
Nylone-66 is a condensation polymer of adipic acid and hexa methylene diamine. It is a polyamide.
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