Everyday Science0 CommentsThe gas, commonly known as “laughing gas”, isA. Carbon DioxideB. Nitrous OxideC. Sulfur DioxideD. Sodium OxideShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) You Might Also Like What does GPS stands for? April 9, 2019 Planets which are visible to use without using any telescope? April 9, 2019Leave a Reply Cancel reply Save my name, email, and website in this browser for the next time I comment. Sign me up for the newsletter! Notify me of follow-up comments by email. Notify me of new posts by email.