Post category:Chemistry Mcqs Post comments:0 Comments What is the PH scale of pure water? A. 6 B. 7 C. 8 D. 4 Read more articles Next PostA Chronometer is used for measuring _____ ? You Might Also Like In Out Atmosphere Nitrogen Consist of February 17, 2022 How many valence electrons are in chlorine atom? June 22, 2020 Marie Currie won Noble Prize in Chemistry in which year——- September 14, 2021 Chemical name of vinegar is _____________? January 2, 2021 The principal constituent of the atmosphere of the Earth is____________. June 19, 2022 The oxide of calcium CaO is: August 26, 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