According to the $CPCB$,particulate size (in micrometers) that is most harmful to human health is:

  • A
    $2.5$ or less
  • B
    $1.5$ or less
  • C
    $1.0$ or less
  • D
    $5.2 - 2.5$

Explore More

Similar Questions

The Air (Prevention and Control of Pollution) Act was amended in $1987$ to include which of the following among pollutants?

In almost all Indian metropolitan cities like Delhi,the major atmospheric pollutant$(s)$ is/are

It is said that the Taj Mahal is being damaged due to ...........

Most hazardous metal pollutant of automobile exhaust is

The atmosphere of large/metropolitan cities is primarily polluted by which of the following?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo