Discussion
Assertion (A): A solution droplet can be in equilibrium at a relative humidity below one hundred per cent.
Reason (R): The dissolved solute lowers the equilibrium vapour pressure below that of pure water.
Answer: B
Both are true and the reason gives the mechanism, and this is why haze droplets exist in subsaturated air. They grow and shrink with the humidity without ever activating into cloud droplets. Atmospheric haze on a humid day is exactly this population made visible.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development