Daily Quiz (Science) - 31, December, 2017
Methane is present in the atmosphere of :
Which one of the following metals is accessed in the native state -
There is no reaction when steam passes over-
Out of the following which is not an alloy?
The gas used to inflate the tyres of an aircraft is -
Which one of the following sets of elements was primarily responsible for the origin of life on the Earth?
Hydrogen, Oxygen, Sodium
Carbon, Hydrogen, Nitrogen
Oxygen, Calcium, Phosphorus
Carbon, Hydrogen, Potassium
Biogas mainly consists of -
Carbon Dioxide and Hydrogen
Hydrogen and Methane
Carbon Dioxide and Methane
Hydrogen and Oxygen
Which one of the following is not a digestive enzyme in the human system?
An enzyme which helps in the digestion of protein is
Oxygen, which is liberated during photosynthesis, comes from
The most active light for photosynthesis is
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