Home » Biology » Biology miscellaneous » Question

Biology miscellaneous

Easy Questions
Moderate Questions

Biology

Botany and Branches
Classification of Plant Kingdom
Micro Organism
Taxonomy of Angiosperm
Morphology of Plant
Plant Physiology
Plant Disease
Plant
Branch of Zoology
Plant Tissue
Classification of Animal Kingdom
Human Physiology
Human
Cytology
Animal Tissue
Health, Disease & Nutrition
Genetics
Evolution
Ecology
Pollution
Scientist : Their Contribution in Biology
Biodiversity and Wild Life
Biotechnology
Biology miscellaneous
  1. The ambient air quaility standard (24 hours’ average) for lead in industrial area is
    1. 0.65 μg/m3
    2. 0.75 μg/m3
    3. 1.0 μg/m3
    4. 1.5 μg/m3
Correct Option: D

The ambient air quality standard (24 hours’ average) for lead in industrial area is 1.5 µg/m3


Your comments will be displayed only after manual approval.