Post category:Chemistry Mcqs Post comments:0 Comments The oxide of calcium CaO is: A. Acidic B. Basic C. Amphoteric D. Neutral Read more articles Previous PostThe word alkali means: Next PostHalogens react with metals to form: You Might Also Like The most densest substance on the Earth is: May 23, 2021 The word alkali means: August 26, 2020 A seasonally reverse wind is known as_____? September 1, 2021 Where ozone layer lies from the earth surface? June 19, 2020 The particle that Carries A Negative Electrical Charge ….. February 17, 2022 Alfred Nobel was died of ___________? June 10, 2022 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