The polymer used in making car rear lights is
perspex
bakeelite
polystyrene
polyacrylonitrile
Correct answer is A
No explanation has been provided for this answer.
The process of converting starch to ethanol is
cracking
distillation
fermentation
oxidation
Correct answer is C
No explanation has been provided for this answer.
Due to the unstable nature of ethyne, it is stored by dissolving in
ethane-1,2-diol
propanol
ethanoic acid
propanone
Correct answer is D
No explanation has been provided for this answer.
Ethyne is passed through a hot tube containing organo-nickel catalyst to produce
isoprene
polythene
ethanol
benzene
Correct answer is D
No explanation has been provided for this answer.
The alkanol obtained from the production of soap is
propanol
ethanol
glycerol
methanol
Correct answer is C
No explanation has been provided for this answer.