Civil Engineering MCQJE Level Civil Engineering
The atomicity of oxygen molecule is:
Physics and ChemistryPhysics and ChemistryMEDIUM
Choose the correct answer
A
3
B
4
C
1
D
2
Correct Answer
D. 2
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Oxygen gas exists as O2. This gives the answer: 2.
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This MCQ belongs to RRB JE Civil & Allied Engineering CBT-2 Full Mock Test Series. Full tests include timed attempts, rank comparison and subject-wise analysis.