A. O2
B. CO2
C. H2
D. N2
Related Mcqs:
- The presence of solid, liquid or gaseous compounds, which may not be normally present, or in excess concentration in the atmosphere is called________________?
- A person having high concentration of CO2 in his blood would have:
- Today, concentration of green house gases is high because of:?
- If the O2 concentration of the flue gas rises too high fuel is being wasted by
- In case the concentration of oxygen in the tissues were almost as high as at the respiratory surface then:
- Exposure of plants to high fluoride concentration results in necrosis or chlorosis characteristics in:?
- If the time required to change the concentration of reactant to half its original value is independent of the initial concentration the order of reaction is
- A reading of 100% on the explosivementer would mean that the concentration of the combustible gas was 100% of the lowerlimit that is the concentration would be
- If the concentration of enzyme is kept constant and amount of substrate is increased a point is reached where increase in substrates concentration does not affect the reaction rate because of____________________??
- Sodium ions are “pumped” from a region of lower concentration to a region of higher concentration in the nerve cells of humans. This process is an example of?
