Post category:Chemistry Mcqs Post comments:0 Comments What is the chemical formula of Ozone? A. H2O B. C12 C. O3 D. CH4 Read more articles Previous PostA seasonally reverse wind is known as_____? Next PostWeather describes the condition of ______ at anytime. A. The earth B. The land surface C. The Atmosphere D. The ionosphere You Might Also Like _________ is anything that takes up space and has mass. June 18, 2022 Chemical name of vinegar is _____________? January 2, 2021 Where ozone layer lies from the earth surface? June 19, 2020 Size of single atom is …. February 17, 2022 How many valence electrons are in chlorine atom? June 22, 2020 What is the molecular mass of NaOH? September 3, 2020 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Save my name, email, and website in this browser for the next time I comment. Δ