Teaching Punjab Pre Primary Teacher Test Series 2020 General Science Chemistry

The major component of bio-gas and Compressed Natural Gas (CNG) is

1
Methane
2
Propane
3
Butane
4
Iso-butane
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