Our atmosphere comprises of __________ Nitrogen?

A. 38% Nitrogen
B. 58% Nitrogen
C. 78% Nitrogen
D. None of these

Submitted by: Ameer Ali Mirani

Related Mcqs:

When in the part of its orbit closest to the Sun, Pluto has an atmosphere of nitrogen and methane similar to Triton’s, but what happens when it is farther from the Sun ?
A. These gases are not present
B. These gases are like plasma
C. These gases are frozen
D. These gases are volatile
Submitted by: Muhammad Abdullah
Acid rain is mainly caused by emissions of __________ in the atmosphere?
A. Sulfur Dioxide and Potassium Nitrate
B. Sulfur and Charcoal
C. Nitrogen Oxide and Potassium Nitrate
D. Sulfur Dioxide and Nitrogen Oxide
The sky appears blue because the earth’s atmosphere __________?
A. Scatters blue light
B. Reflects blue light
C. Transmits blue light
D. Has actual blue cover
The earth’s atmosphere is divided into layers based on the vertical profile of __________?
A. Air pressure
B. Air temperature
C. Air density
D. Wind speed
Submitted by: Mansoor Ul Haque
The process by which air flows from one location in the atmosphere to another is called __________?
A. Convection
B. Radiation
C. Conduction
D. Electromagnetic Induction
Submitted by: Rida
__________ is the lowest layer of the atmosphere.
A. Stratosphere
B. Mesosphere
C. Troposphere
D. Thermosphere
Submitted by: Muhammad Abdullah
Nitrogen occurs in plant and animals in the form of ___________?
A. Minerals
B. Fats
C. Carbohydrates
D. Proteins
Submitted by: Ashfaque Ali Khoso
Animals use nitrogen in the form of_________?
A. Nitrogen
B. Nitrates
C. Nitrites
D. None of Above
Submitted by: Munwar Ali Sohu
The inert gas which is substituted for nitrogen in the air used by deep sea divers for breathing, is ________ ?
A. Argon
B. Xenon
C. Helium
D. Krypton
Submitted by: Rashid Mehmood
Which is the most abundant element in the atmosphere?
A. Nitrogen
B. Hydrogen
C. Nickle
D. Oxygen
Submitted by: Arsalan hashmi