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Applied Chemistry
Applied Chemistry Multiple Choice
Quiz 1
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Q.1
The bio methane is produced by the __________ of biomass.
a) Aerobic oxidation
b) Anaerobic oxidation
c) Fermentation
d) Rectification
Q.2
Bio gas is compressed and used as ________
a) Motor fuel
b) Fuels in vehicles
c) Dog feed
d) Cow feed
Q.3
The _______ is used as the agricultural fertilizer.
a) Bio ethanol
b) Bio ethane
c) Bio methanol
d) Digestrate
Q.4
Bio diesel is produced by the __________ of the vegetable oil.
a) Fermentation
b) Distillation
c) Transesterification
d) Rectification
Q.5
The bio diesel is the long chain of carbon atoms contains _________ group at one end.
a) Alcohol
b) Aldehyde
c) Ketone
d) Ester
Q.6
The difference between structure of the bio diesel and the regular diesel is an ester group.
a) True
b) False
Q.7
The first diesel engine run on ___________
a) Bio diesel
b) Regular diesel
c) Vegetable oil
d) Petrol
Q.8
The vegetable oil __________times larger than the normal diesel molecule.
a) 1
b) 2
c) 3
d) 4
Q.9
The transesterification is done in presence of methanol, NaOH and__________
a) KOH
b) Ca(OH)2
c) Mg(OH)2
d) Na(OH)2
Q.10
If the traces of water is left in the vegetable oil then ________ is formed.
a) Diesel
b) Bio diesel
c) Petrol
d) Soap
Q.11
Fuels cell is an electrochemical device that converts the chemical energy into the ___________
a) Electrical energy
b) Mechanical energy
c) Static energy
d) Frictional energy
Q.12
Fuel cells are characterized by the ____________
a) High efficiency
b) High noise levels
c) Vibrations are present
d) No heat transfer
Q.13
The hydrogen-oxygen fuel cell consists of the _________ inert porous electrodes.
a) One
b) Two
c) Three
d) Four
Q.14
The hydrogen-oxygen fuel cells have electrolyte solution of 2.__________
a) KOH
b) NaOH
c) Na(OH)2
d) Mg(OH)2
Q.15
From cathode ___________ gas is bubbled in hydrogen-oxygen cell.
a) Hydrogen
b) Oxygen
c) Nitrogen
d) Chlorine
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