Environment & Ecology · Environmental Pollution
According to environmental health standards, long-term exposure to ground-level ozone can cause severe pulmonary complications at or above which of the following concentrations?
- 1100.0 ppm
- 250.0 ppm
- 39.0 ppm✓
- 40.1 ppm
Correct answer
9.0 ppm
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Preparing for Environment & Ecology?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Want more practice questions on Environmental Pollution?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Environment & Ecology · Environmental Pollution