A.CH4, NH3, H2
B.CH4, N2, H2
C.NH3, H2, Water vapours
D.NH3, H2, CH4, water vapour
Related Mcqs:
- According to most accepted theories, the atmosphere of earth before origin of life consisted of a mixture of:
- Water vapour is __________?
- Amino acids, Sugards, Glycerol, Fatty acids, Nitrogen bases etc. formed in the primitive ocean survived because they were neither oxidized nor putrified. The reason were:
- Most important condition for the origin of life is presence of:
- In the primitive days trade was carried on with the help of
- Origin of life is now due to:
- Which of the following is likely to have been absent in free form at the time of origin of life:
- Dew point is
- Which of the following theories of origin of life was contradicted by experiment of Louis-Pasteur:
- When the air temperature is below freezing, the saturation vapour pressure over water is __________?
