Class 10 CHE -ACIDS& BASE Here the Quick 5 Questions test for Assessment 1. When an acid reacts with a metal carbonate or metal hydrogen carbonate, it gives the corresponding salt, gas and product. Name the gas and product? Carbon dioxide, Water Hydrogen, Salt All of the above Carbon dioxide, Salt None 2. Tooth decay can be cured by a toothpaste by a reaction called as : 3. The blue-green colour of the solution is due to the formation of copper(II) chloride in the reaction' is an example of which kind of chemical reaction? Reaction of metallic oxides with acids Reaction of non-metallic oxides with acids Reaction of non-metallic oxides with base Reaction of metallic oxides with bases None 4. What is the pH of a most acidic solution among the following? 6 10 9 1 None 5. From which plant is litmus paper or litmus solution obtained? Roses Lichen Moss Hibiscus None Time's up Please Share This Share this content Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Opens in a new window Leave a Reply Cancel replyCommentEnter your name or username to commentEnter your email address to commentEnter your website URL (optional) Save my name, email, and website in this browser for the next time I comment.
