Civil Engineering MCQJE Level Civil Engineering
Which is a noble gas?
Physics and ChemistryPhysics and ChemistryEASY
Choose the correct answer
A
Nitrogen dioxide
B
Argon
C
Ammonia
D
Chlorine
Correct Answer
B. Argon
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Argon is a noble gas in group 18.
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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.