Questions on acids bases and salts class 10
WebSalts of strong acid and a strong base are neutral, with a pH value of 7. For Example: NaCl, Na 2 SO 4. Salts of strong acid and weak base are acidic, with a pH value less than 7. For Example: Ammonium chloride solution has pH value of 6. Salts of weak acid and strong base are basic, with a pH value more than 7. WebA salt is formed when hydrogen ions are replaced by a metal or an ammonium ion in an acid. A base is a material that reacts with an acid to produce just water and a salt. When an acid reacts with a base, it produces a salt. Bases are commonly found in household cleansers that are used to remove oil from windows and floors, as well as soaps ...
Questions on acids bases and salts class 10
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WebAug 1, 2024 · Here, we have provided case based/passage based questions for Class 10 Science Chapter 2 Acids, Bases and Salts. Case Study/Passage Based Questions. … WebProperties of Acids and Bases. Acid-Base indicators indicate the presence of an acid or a base in a solution either by a change in their smell or colour. When acids react with …
WebAcid Base And Salt of Class 10. Substances with a sour taste are regarded as acids. Lemon juice, vinegar, grapefruit juice and spoilt milk, etc. taste sour since they are acidic. Many … WebAcidity of bases Basicity of acids; The acidity of bases is the number of hydroxyl ions [OH-] which can be produced per molecule of the base in aqueous solution.: The basicity of an …
WebApr 8, 2024 · These questions will help you have a good base for chemistry preparation for 10th class and competitive exams. In Chapter 2 of Class 10, students will be familiar with … WebSep 18, 2024 · Baking soda solution because it is basic in nature and hence neutralises the excess acid present in the stomach. Question 4. Arrange the following in the increasing …
WebDownload a PDF of free latest Sample questions with solutions for Class 10, Chemistry, CBSE- Acids, Bases and Salts . All types of questions are solved for all topics. You can …
1.Name the acid present in the following: (i) Tomato (ii) Vinegar (iii) Tamarind Answer.(i) Oxalic acid (ii) Acetic acid (iii) Tartaric acid 2.15 mL of water and 10 mL of sulphuric acid are to be mixed in a beaker (i) State the method that should be followed with reason. (ii)What is this process called? Answer. (i) … See more 4.(a) Define olfactory indicators. Name two subtances which can be used as olfactory indicator. (b) Choose strong acids from the … See more 7.State reason for the following statements: (i) Tap water conducts electricity whereas distilled water does not. (ii) Dry hydrogen chloride gas does not turn blue litmus red whereas dilute hydrochloric acid … See more 11.A student detected the pH of four unknown solution A, B, C and D as follows 11, 5, 7 and 2. Predict the nature of the solution. Answer.A is … See more 10.Name the natural source of each of the following acid (i) Citric acid. (ii)Oxalic acid. (iii)Lactic acid. (iv)Tartaric acid. Answer. (i) Lemon and orange.(ii)Tomatoes and Guava. (iii)Sour milk … See more simply southern official home pageWebJun 23, 2024 · Mark the correct statement. (a) Both bases and alkalies are soluble in water. (b) Alkalies are soluble in water but all bases are not. (c) C 2 H 5 OH is a base because it … ray white end of lease cleanWebMay 18, 2024 · Acids, Bases and Salts Previous Years Questions. Few drops of aqueous solution of ammonium chloride are put on a universal indicator paper. The paper turns … simply southern outerwear