Related Questions

One mole feed of a binary mixture of a given composition is flash vaporised at a fixed P and T. If Raoult's law is obeyed, then changing the feed composition would effect
A The product composition but not the fraction vaporised
B The product composition as well as the fraction vaporised
C The fraction vaporised but not the product composition
D Neither the product composition nor the fraction vaporised
The equilibrium liquid composition compared to the vapor composition in case of azeotropic mixture is
A More
B Less
C Same
D Either more or less; depends on the system
Which of the following gases is not generated in a biogas plant?
A H2S
B CO2
C CH4
D CO
Which of the following is not a constituent of biogas?
A Carbon dioxide
B Hydrogen Sulphide
C Methane
D Carbon Monoxide
The biogas used for cooking is a mixture of which of the following?
A Carbon dioxide and oxygen
B Isobutane and propane
C Methane and carbon monoxide
D Methane and carbon dioxide
The main constituent of biogas is
A Butane
B Methane
C Hydrogen Sulphide
D Carbondioxide
The main source of production of biogas is
A human waste
B wet cow dung
C wet livestock waste
D all above
Main constituents of biogas are
A Methane and carbon monoxide
B Butane and carbon monoxide
C Methane and carbon dioxide
D Ethylene and carbon dioxide
________ is a by product of sewage treatment and can be decomposed to produce biogas
A Sewage
B Sludge
C Sewer
D Scum
For generation of biogas, the materials commonly used are
A Animal wastes
B Crop residues
C Aquatic plants
D Forest residues

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