Home » Which gas is present in bulb? GK, Science 20-11-2022 by Ayesha Butt Which gas is present in bulb? Argon Nitrogen Hydrogen None of these View Answer Argon is a commonly used gas used to fill incandescent light bulbs. It increases bulb life by preventing the tungsten filaments from deteriorating too quickly. Other gases such as helium, neon, nitrogen and krypton are also used in lighting. Post Views: 120 Tags: Assistant / Head Clerk in Livestock & Dairy development PPSC Past paper (BS-16)- 2022Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment.