which poisonous gas is produced when coal is burned without enough air supply? March 23, 2021 / By Preparation Point / MODEL PAPER 39. JUNIOR CLERK (BS-11) in Punjab Police Department – 2018 199 19 Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedInA) carbon monoxide B) Nitrogen ocide C) Ammonia D) hydrogen Share this:TwitterFacebookMoreTelegramWhatsAppLike this:Like Loading... Related Share on WhatsApp Share on Facebook Share on Twitter Share on LinkedIn