Teaching DSSSB TGT Mock Test 2025 General Science Chemistry Chemistry in Everyday Life

A type of freon called ______ was/were once very widely used as aerosol sprays and refrigerants.

1

Bromoethanes

2

Chlorofluorocarbons

3

Bromopropanes

4

Chloroform

Share: WhatsApp Telegram X

Sponsored

hivanix.in

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