Question : Marsh gas is
A. hydrogen
B. methane
C. ethane
D. nitrogen
Question Listed : Methane, Elements, Metals,
Question : LPG consists of mainly
A. methane, butane and propane
B. methane, hexane and nonane
C. ethane, hexane and nonane
D. methane, ethane and hexane
Question Listed : Methane, Butane, Propane, Elements, Metals,
Question : Which one of the following is a major constituent of Biogas?
A. Nitrogen Dioxide
B. Hydrogen
C. Methane
D. Carbon dioxide
Question Listed : Gas, Methane,
Question : The Refrigerant FREON is
A. Hydrofluosilicic Acid
B. Flourspar and Felspar
C. Diflouro Dichloro Methane
D. Calcium Tetra Flouride
Question Listed : Gas, Methane,