railway RRB Technician Grade 3 Mock Test 2024 General Science Chemistry States of Matter

Which of the following statements about carbon monoxide is true?

1
It is harmless to human beings
2
It is a foul smelling gas
3
It is the result of incomplete combustion of fossil fuels.
4
All of the options
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