railway RRB JE (CBT I + CBT II) Mock Test 2024 Environmental Studies Environment Pollution

Which of the following is/are not air pollutant?

1
X-Ray
2
CO2, CO gas
3
SPM particle
4
SO2 gas
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