PPSC Past Paper Labour Officer Labour and Human Resource Department 2018 Solved MCQs, Everyday Science MCQs, PPSC Solved Past Papers MCQsWhich Chemical in tobacco causes a smoker to be addicted to smliking? Posted on June 10, 2021 by Rana TahirA. Carbon monoxide B. Tar C. Nicotine D. AmmoniaShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)
