Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) Environmental Science

According to National Ambient Air Quality Standards (NAAQS), the annual limits for PM10 and PM2.5 in ecologically sensitive areas (in μg/m3) are

1
100 and 60, respectively
2
60 and 40, respectively
3
40 and 20, respectively
4
40 and 15, respectively
Share: WhatsApp Telegram X

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Other Tools: chatwiz.hivanix.in mmspace.hivanix.in unogame.hivanix.in

Quick Navigation

Home

Subjects

Chapters