Q. Which is not true about the noble gases?
A. They are non metallic in nature
B. They exist in atomic form
C. They are radioactive in nature
D. Xenon is the most reactive among these
Answer: They are radioactive in nature
Take Mock Tests
| Government Schemes Mock Test | Start Test! |
| Political Science Mock Test – 42 | Start Test |
| History Test – 190 | Start Test |
| Quantitative Aptitude Test | Start Test! | Data Interpretation - Mock Test | Start Test! |
| General Awareness - Mock Test | Start Test! |
| Reasoning Ability - Mock Test | Start Test! |
We will be happy to hear your thoughts