1) Some fruits like mango, lemon, raw grapes, orange, etc., have a sour taste due to the presence of: 2) Substances that are sour in taste are usually.

Multiple Choice Questions. 1. What happens when a solution of an acid is mixed with a solution of a base in a test tube? (i) The temperature of the solution ...

Why is sodium hydrogen carbonate an essential ingredient in most antacids? (1). 10. Why acids are not stored in metal containers? (3). 11. You have two ...

Class X Science www.vedantu.com. 1. Important Questions for Class 10. Science. Chapter 2 - Acids Bases and Salts. Very Short Answer Questions. 1 Marks. 1. An ...

Get accurate answers of Class 10 Viraf J Dalal Simplified ICSE Chemistry Chapter 3A: Acids, Bases and Salts. Clear your Chemistry doubts instantly & score ...

Class 10 Acids Bases and salts quiz for 10th grade students. Find other quizzes for Chemistry and more on Quizizz for free!

In Activity 2, carbon dioxide gas is produced when marble or baking soda react with acid, and this gas turns limewater milky. Activity 3 observes the color ...

Write the chemical equation for it. Answer. (a) HCl is acid and NaOH is base whose combination forms the common salt. Its formula is NaCl (Sodium chloride).

Acids Bases and Salts Class 10 MCQ online test are the form of objective type of questions in which students need to select the accurate answer. Students can ...

27 сен 2019 · Answer: (i) Put the red litmus paper in all the test tubes, turn by turn. The solution which turns red litmus to blue will be a ...