NEET Physics (general) MCQ Question
Which combination of statements accurately describes the relationship between the size of hydrogen atoms and the concept of atomic volume?
The size of a hydrogen atom is approximately 0.5 Å; one mole of hydrogen atoms occupies a significantly larger volume than its atomic volume.
The size of a hydrogen atom is roughly 1 Å; one mole of hydrogen atoms occupies a volume equal to the atomic volume.
The atomic volume of a mole of hydrogen is equivalent to the molar volume of an ideal gas at standard temperature and pressure.
The size of a hydrogen atom is approximately 0.1 Å; one mole of hydrogen atoms occupies less volume than the atomic volume.
Correct Answer
Detailed Explanation
The size of a hydrogen atom is about 0.5 Å, indicating that one mole of hydrogen atoms occupies a much larger volume compared to its atomic volume, which explains the large ratio between the molar volume and atomic volume as noted in the context.
Found an issue with this question?