NEETChemistryHydrogen
What is the unique characteristic of hydrogen mentioned in the paragraph?
Options
- AIt resembles alkali metals.
- BIt has metallic characteristics.
- CIt has a small nucleus.
- DIt does not exist freely and is behaviorally distinct.
Correct answer
D. It does not exist freely and is behaviorally distinct.
Step-by-step solution
The paragraph describes hydrogen as unique in behavior because it does not exist freely and has distinct behavior.