A.Oxygen
B.Methane
C.Nitrogen
D.Ammonia
Related Mcqs:
- According to most accepted theories, the atmosphere of earth before origin of life consisted of a mixture of:
- Stanley Miller in his classical experiment on formation of amino acids passed an electric discharge in the mixture of:
- Miller synthesized simple amino acids from:
- Most important condition for the origin of life is presence of:
- Biogas is composed of __________?
- Which of the following gases is not found free in air?
- The most abundant gases in the earth’s atmosphere by volume are ____________.
- Gas released during photosynthesis is ____________.
- Which of the following gas has the highest values for the adiabatic index?
- According to Horowitz (1945) and Leslie Orgel (1975) the life originated in the sea as free naked gene which linked into chains and later proteins gathered around them to form viruses. The viruses by gathering other molecules and forming a thin binding membrane organized into prokaryotes. Whether this statements is: