The major constituent of air is
PYQ SSC JE (Junior Engineer) 2013
The major constituent of air is
- A.
Nitrogen
- B.
Carbon dioxide
- C.
Oxygen
- D.
Hydrogen
Attempted by 94 students.
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PYQ SSC JE (Junior Engineer) 2013
The major constituent of air is
Nitrogen
Carbon dioxide
Oxygen
Hydrogen
Attempted by 94 students.
Sign up free to check your answer
Sign up free