Prepare for the UPSC Indian Forest Service (IFS) exam with a focused collection of multiple-choice questions (MCQs). These MCQs cover essential subjects such as General Studies, Forestry, Environmental Science, and Ecology, designed to match the actual exam pattern. Practicing these questions will help aspirants enhance their understanding of forest management, wildlife conservation, and environmental issues. Whether you're revising key concepts or assessing your exam readiness, these IFS MCQs are an invaluable resource to guide you toward success in the UPSC IFS exam and begin a prestigious career in India’s Forest Service.
Q36. What is the maximum permissible limit of PM2.5 in ambient air as per WHO?