Which of the following compounds would be the main product of an aldol condensation of acetaldehyde and acetone ?
CH3CH=CHCHO
CH3CH=CHCOCH3
(CH3)2C= CHCHO
(CH3)2C= CHCOCH3
Which one of the following compounds will not react with CH3MgBr ?
Ethyl acetate
Acetone
Dimethyl ether
Ethanol
Which one of the following is a copolymer?
Saran
Orlon
PVC
Teflon
A.
Saran
Copolymer contains two different monomer units.
(a) Saran is a polymer of vinyl chloride and vinylidine chloride.
nCH2=CHCl + nCH2=CCl2 →
Since, saran is formed by two different monomer units, it is a copolymer.
Which one of the following compounds will not undergo aldol condensation ?
Acetaldehyde
Formaldehyde
Propionaldehyde
Acetone