At what temperature is gypsum heated to form Plaster of Paris? Among HCl, H2SO4 and CH3COOH, …………. Sodium hydroxide is used Brine is an Download CBSE Class 10 Science HOTs Question Acids Bases And Salts in pdf, Science High Order Thinking Skills questions and answers. (b) in manufacture of soap (a) Vinegar (b) Baking soda solution (c) Lemon … (d) potassium, Question 18. Explaination: Reason: Zn + 2NaOH → Ma2Zn02 (Sodium Zincate) + H2, Question 6. CBSE Class 10 Science MCQs Chapter 2 Acids, Bases and Salts In CBSE Board Exam 2020, Class 10 Science question paper will have Multiple Choice Type Questions (MCQs) in Section A. (c) 110°C (d) black. (d) Oxalic acid, Question 7. (b) calcium carbonate 10H2O is Ch 3 - Metals and Non-Metals (MCQs) 8. 14. (d) (ii) and (iv). (b) Na2C03 . 11. 10H2O. (d) Tartaric acid, 17. An oxide is acidic and has a pungent odour. Lime water reacts with chlorine to give 6. MCQ quiz on Acids Bases and Salts multiple choice questions and answers on Acids Bases and Salts MCQ questions quiz on Acids Bases and Salts objectives questions with answer test pdf. Which one of the following salts does not con-tain water of crystallisation? Mixing an acid or base with water results in decrease in the concentration of per unit volume. Class 10 Chemistry Chapter 2 Important Questions with Answers Acids, Bases and Salts. Acids Bases and Salts Extra Questions Very Short Answer Type. Students can practice free MCQs as have been added by CBSE in the new Exam pattern. 21. (c) bleaching powder (d) Sodium zincate and water, Answer: b (b) (i) and (iii) All the important questions from chapter 5 of grade 7 science are given here in the form of MCQs for the preparation of class assessments, school tests and terminal exams. (c) baking soda (ii) Bulb will glow because HCl is a strong acid and furnishes ions for conduction. (d) 120°C, Question 10. and this causes pain and irritation. 3. (a) (i) and (iii) (c) Washing soda When copper oxide and dilute hydrochloric acid react, colour changes to (d) orange, Question 25. Answer. 1.Name the acid present in the following: (i) Tomato (ii) Vinegar (iii) Tamarind Answer. (ii)What is this process called? Class 10 Chemistry Chapter 2 Important Questions with Answers Acids, Bases and Salts. If you have any query regarding CBSE Class 10 Science Chapter 2 Acids, Bases, and Salts Multiple Choice Questions with Answers, drop a comment below and we will get back to you at the earliest. (b) Lime 7H2O (b) baking powder (a) Water < Acetic acid < Hydrochloric acid 8. Hence, a non-metallic oxide reacts with a base to produce salt and water. Acids turn …………. Download CBSE Class 10 Chemistry Acids Bases and Salts MCQs in pdf, Chemistry chapter wise Multiple Choice Questions free 12. is one of the raw materials for the production of baking soda. As per their official notification, this time CBSE Exam Pattern 2020 is having slight changes. Sodium carbonate is a basic salt because it is a salt of a CaSO4, Cl2, H2O Density of the acid. (d) 7.2 – 8.4, 19. (a) (i) and (iii) (a) bleaching powder (b) Lactic acid 3. The board is going to conduct a Class 10 CBSE Science Exam on 4th March 2020. Answer: Metallic oxides are basic in nature. What is the pH range of our body? (d) (iv) only, Question 15. January 2, 2020 by rajathe MCQ Questions for Class 10 Science Acids, Bases, and Salts with Answers: Students CBSE Board Exams 2020 Time Table is out now. Excess addition of which of the following solution would reverse the change? Extra Questions for Class 10 Science Chapter 2 Acids Bases and Salts with Answers Solutions. D. Both … (d) All . Which one of the following is acidic? (d) Na2C03 . How many water molecules does hydrated cal-cium sulphate contain? 10H2O is (a) calcium phosphate (c) Ammonium hydroxide solution 1. than 7. 1. Ans1. Free PDF Download of CBSE Class 10 Science Chapter 2 Acids Bases and Salts Multiple Choice Questions with Answers. (b) Sodium zincate and hydrogen gas Which one of the following will turn red litmus blue? (c) as a cleansing agent (a) pH falls below 7 (b) in manufacture of soap 10. (d) weak acid and strong base, 12. (c) (ii) only The pre foundation courses offered by us are prepared by best faculties from all over India. Sodium hydroxide is a We have Provided Acids, Bases and Salts Class 10 Science MCQs Questions with Answers to help students understand the concept very well. (c) strong acid and weak base (b) (ii) and (iii) (b) weak acid Use of mild base like …………. MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. 6. Answer: c 5H2O OH– ions/H3O+ ions, dilution (a) (i) and (iv) Sodium chloride 7 or seven (d) black. MCQ Questions for Class 10 Science Acids, Bases, and Salts with Answers: Students CBSE Board Exams 2020 Time Table is out now. 9. Hence, a non-metallic oxide reacts with a base to produce salt and water. Tooth enamel is made up of When hydrogen chloride gas is prepared on a humid day, the gas is usually passed through the guard tube containing calcium chloride. (iii) Bulb will not glow because circuit is incomplete. Studiestoday. (b) 100°C (a) acids, which are soluble in water (d) Hydrochloric acid, Question 22. Answer: c Nettle sting is a natural source of which acid? The salts of a strong acid and weak base are …………. Explaination: Reason: Guard tube drys (absorbs water) from calcium chloride on a humid day. The apparatus given in the adjoining figure was set up to demonstrate electrical conductivity. Do give it a shot, and feel free to take the quiz as much as you need. 10. Question 14. Acids turn …………. Density of the acid. Which of the following statement(s) is (are) correct? The presence of …………. Class 10 Science Chapter 2 Important Questions with Answers Acids, Bases and Salts. Acids, Bases and Salts Class 10 Important Questions Very Short Answer Type. (d) Tartaric acid, Question 17. We have Provided Acids, Bases and Salts Class 10 Science MCQs Questions with Answers to help students understand the concept very well. (d) Sodium zincate and water, Answer: b Rain is called acid rain when its: You can refer to NCERT Solutions for Class 10 Science Chapter 2 Acids, Bases and Salts to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams. Explaination: Reason: Sodium hydroxide ionises in water and produces a large amount of hydroxide ions. 11. (d) Hydrochloric acid < Water < Acetic acid, Question 5. (a) bleaching powder (a) absorb the evolved gas 7. acidic, less An aqueous solution turns red litmus solution blue. (b) Lactic acid Question 2: The strength of acid depends upon. The apparatus given in the adjoining figure was set up to demonstrate electrical conductivity. Name the acid present in the following: (i) Tomato (ii) Vinegar (iii) Tamarind. 4. (d) (ii) and (iv), 2. (c) aqueous solution of sodium chloride 2. pH of basic solution is always …………. 6. Chemical formula of washing soda is Mixing an acid or base with water results in decrease in the concentration of per unit volume. See Video Explanation of Acids Bases and Salts. How many water molecules does hydrated cal-cium sulphate contain? Acids, Bases and Salts Class 10 Important Questions Very Short Answer Type. (i) Higher the pH, stronger the acid (c) strong base CaSO4, Cl2, H2O (b) yellow than 7. Super 10 CBSE Class 10 Science 2020 Exam Sample Papers 2nd Edition 3. Potassium nitrate has pH value equal to …………. 11. (a) Lemon juice (b) Tomatoes (c) Milk (d) All. 4. (a) (i) and (iii) (i) Bulb will not glow because electrolyte is not acidic. (e) The concentration of aqueous solutions of acid, base and salt are generally expressed in molarity. Nettle sting is a natural source of which acid? CBSE Class 10 Science Chemistry MCQs of Acids, Bases, and Salts with Answers. (c) Ammonium hydroxide solution You can refer to NCERT Solutions for Class 7 Science Chapter 5 Acids, Bases and Salts to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams. At the end of Multiple Choice Questions, the answer key has also been provided for your reference. (c) 110°C Acids. (d) 2, Answer: d 7 or seven Rain is called acid rain when its: These MCQ Questions on Acids, Bases and Salts Class 10 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject knowledge. 6. with pH value …………. (d) absorb Cl– ions from the evolved gas. Explaination: Reason: Chemical formula of hydrated calcium sulphate or gypsum is CaSO4.2H2O, 11. What is the pH range of our body? Book Name : Chemistry Chapter No. Online Test of Chapter 2 Acid, Bases and Salt MCQ 1 Science| Class 10th Questions: 1. (c) (ii) only (ii)The process is called dilution. Basic characteristics of Acid is/are? We know that acids react with bases to form salt and water. (a) (i) and (iii) MCQs. Class 7 Science Chapter 5 MCQ (Multiple Choice Questions) of Acids, Bases and Salts. (a) Baking powder (d) in alkaline batteries, 24. 7. Correct Option is : 4. than 7. (ii) Bulb will glow because HCl is a strong acid and furnishes ions for conduction. Ch 6 - Life Processes - Assertion Reasoning Type Questions 4. 2. more/greater (a) pink All these CBSE Class 10 Science MCQs Multiple Choice Questions with Answers provided here with detailed solutions so that you can easily understand the logic behind each answer. (iv) Lower the pH, weaker the base Answer: b (c) as a cleansing agent During indigestion the stomach produces too much …………. (d) tartaric acid, Question 9. Save my name, email, and website in this browser for the next time I comment. Question 1. (a) 5 (b) weak acid and weak base Free PDF download of Important Questions with solutions for CBSE Class 10 Science Chapter 2 - Acids, Bases and Salts prepared by expert Science teachers from latest edition of CBSE(NCERT) books. on the bee-stung area gives relief. MCQ Questions for Class 10 Science Pdf Chapter 2 Acids, Bases and Salts. At what temperature is gypsum heated to form Plaster of Paris? (a) Lemon juice (b) Tomatoes (c) Milk (d) All. In terms of acidic strength, which one of the following is in the correct increasing order? Explaination: Reason: Blue-green colour of solution is due to the formation of copper (II) chloride. (c) pH falls below 5.6 Question 1. Ch 1 - Chemical Reactions & Equations (MCQs) 6. (a) Acetic acid are the products obtained when bleaching powder reacts with dilute sulphuric acid. Pre Foundation Question banks are helpful for students aspiring for NTSE, Olympiad, KVPY, IIT JEE, Medical and other engineering and competitive exams. (b) (ii) and (iii) (d) tartaric acid, 9. (a) white CH3COOH. Answer: b During indigestion the stomach produces too much …………. Here you will find Chapter Wise NCERT MCQ Questions for Class 10 Science with Answers PDF Free Download based on the important concepts and topics given in the textbook. Sodium hydroxide turns phenolphthalein solution (a) acids, which are soluble in water (ii) Higher the pH, weaker the acid (c) pH falls below 5.6 …………. Sodium hydroxide turns phenolphthalein solution Search Tutors Tutor Registration Tutor Login. Sodium hydroxide is a (d) 120°C, 10. Explaination: Reason: Stronger the acid, lesser is the pH. (b) Sodium zincate and hydrogen gas (d) 2, Answer: d (d) pH is above 7, 20. (b) aqueous solution of sodium carbonate (b) calcium carbonate (f) pH of a solution can vary from 0-14. (in) Temperature of the solution remains the same Class 10 Science Chapter 2 Important Questions with Answers Acids, Bases and Salts. 23. Students can solve NCERT Class 10 Science Acids Bases and Salts Multiple Choice Questions with Answers to know their preparation level. C. Lactic acid. (b) baking soda (a) Acetic acid Students can solve NCERT Class 10 Science Acids Bases and Salts Multiple Choice Questions with Answers to know their preparation level. …………. is the fixed number of water molecules chemically attached to each formula unit of a salt in its crystalline form. Class 10 Science Chapter 2 MCQ (Multiple Choice Questions) of Acids, Bases and Salts. (b) bluish-green Answer: d Solve free MCQ questions on Acids Bases and Salts Class 10 Science helpful for CBSE Board. 12. It makes easy to grasp the in-depth concept and logic of the question. The role of calcium chloride taken in the guard tube is to 5. Assertion: Universal indicator gives green colour with distilled water. 3. Ca in acids is responsible for their acidic properties. (c) Tartaric acid (c) (i) and (iv) (i) The acid is to be added slowly in water to prevent the mixture to be splashed. The blank space formed is i)Water ii)Hydrogen gas iii)Oxygen gas iv)Depends on reactants. Explaination: Reason: Guard tube drys (absorbs water) from calcium chloride on a humid day. If you have any query regarding CBSE Class 10 Science Chapter 2 Acids Bases and Salts Multiple Choice Questions with Answers, drop a comment below and we will get back to you at the earliest. Check the below NCERT MCQ Questions for Class 10 Science Chapter 2 Acids, Bases and Salts with Answers Pdf free download. What is formed when zinc reacts with sodium hydroxide? Na2CO3 . (a) Zinc hydroxide and sodium 2. pH of basic solution is always …………. Question 3. (a) washing soda (c) aqueous solution of sodium chloride We hope the given MCQ Questions for Class 10 Science Acids Bases and Salts with Answers will help you. on the bee-stung area gives relief. Hence, a metallic oxide reacts with an acid to produce salt and water. Find Tutor. (b) Na2C03 . Class 10 Science Chapter 2 Extra Questions and Answers Acids Bases and Salts. (iii) Bulb will not glow because circuit is incomplete. (d) bases, which are soluble in water, Question 13. We know that bases react with acids to form salt and water. washing … OH– ions/H3O+ ions, dilution . (a) aqueous solution of sodium hydroxide CH3COOH. (b) Lime Useful Resources. H+ Explaination: Reason: Zn + 2NaOH → Ma2Zn02 (Sodium Zincate) + H2, 6. So, practice below provided MCQ’s of CBSE Class 10 Chapter 2 Acids, Bases, and Salts topics to score maximum marks in your pre-board and final board exams. (i) Oxalic acid … (b) 7.2 – 8.0 10H2O. (a) 7.0 – 7.8 (c) calcium oxide In terms of acidic strength, which one of the following is in the correct increasing order? (d) Gypsum, Question 4. (d) Hydrochloric acid < Water < Acetic acid, 5. Tomato is a natural source of which acid? We know that acids react with bases to form salt and water. 1. blue, red The board is going to conduct a Class 10 CBSE Science Exam on 4th March 2020. Which of the following statements is correct about an aqueous solution of an acid and of a base? (a) 90°C Water of crystallisation The role of calcium chloride taken in the guard tube is to Stronger the base, higher is the pH. (c) Washing soda i) Sour taste ii)Turns blue litmus red iii)Turns red litmus blue iv)Both (i) and (ii) 2.Basic Characteristics of Base is/are? (i) Higher the pH, stronger the acid What happens when a solution of an acid is mixed with a solution of a base in a test tube? 1. Answer: c 4. Class 10 Problem for Acid. 7. acidic, less 2. (a) absorb the evolved gas 5. Choose the correct answer: Question 1. (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. Correct Option is : 4. (a) strong acid and strong base (b) yellow Have a glance at the MCQ of Chapter 2 Science Class 10 and cross-check your answers during preparation. i) Sour taste ii)Turns blue litmus red iii)Turns red litmus blue iv)Both (i) and (ii) 2.Basic Characteristics of Base is/are? 12. Online Test of Chapter 2 Acid, Bases and Salt MCQ 3 Science| Class 10th. (d) in alkaline batteries, Question 24. is one of the raw materials for the production of baking soda. Solving the Acids, Bases and Salts Multiple Choice Questions of Class 10 Science Chapter 2 MCQ can be of extreme help as you will be aware of all the concepts. Concentration of H + ions fumished by the acid. 3. Alkalis are Which one of the following will turn red litmus blue? Question 1. Alkalis are 2. Stronger the base, higher is the pH. Na2CO3 . Explain ho… is a weak acid. (i) Temperature of the solution decreases Which of the following statements is correct about an aqueous solution of an acid and of a base? (b) Baking soda 8. baking soda (g) HC1 is a weak acid. Two solutions A and B have pH values of 5 and 8 respectively. (iv) Salt formation takes place (b) 10 Hence, a metallic oxide reacts with an acid to produce salt and water. and this causes pain and irritation. (ii) Higher the pH, weaker the acid (b) weak acid She wants to know in which of the following statements is or are … 4. Among HCl, H2SO4 and CH3COOH, …………. (c) colourless Lime water reacts with chlorine to give 2H2O is a weak acid. …………. 12. Concentration of H + ions fumished by the acid. Chapter 2 - Acids Bases and Salts. 02 Chapter Name : Acids, Bases and Salts Total MCQ from Text Book : 69 Book Version : New book Printed in 2018 Printed By : Punjab Text Book Board Approved By : Govt of the Punjab and Federal Ministry for Education Test Type : MCQ / Fill in the Blanks / Short Answers Board : All Punjab Board Class : 10th (Matriculation) Total Marks : 69 Total Time : 69 … Number of hydrogen atoms presentin the molecule. (c) absorb moisture from the gas (a) Blue vitriol (a) 7.0 – 7.8 (d) pH is above 7, Question 20. …………. 3. Answer: c (c) blue-black (c) baking soda (c) (ii) only (c) 7.0 – 8.4 (b) Citric acid Answers and explanation of MCQ tests are given just below each questions. Question 1. (a) Na2C03 . (a) pink (a) as an antacid (ii) Temperature of the solution increases Explaination: Reason: Stronger the acid, lesser is the pH. (b) pH falls below 6 Solution : The stronger an acid is, the more easily it loses a proton, H +. are the products obtained when bleaching powder reacts with dilute sulphuric acid. Class 10 Science Chapter 2 Extra Questions and Answers Acids Bases and Salts. (b) bluish-green All the MCQs are taken from NCERT Textbooks issued for session 2020-2021. Which one of the given is an organic acid? Ch 1 - Chemical Reaction (Assertion Type Reasoning Quiz) 5. Sodium hydroxide is used We hope the given MCQ Questions for Class 10 Science Acids, Bases, and Salts with Answers will help you. (c) 7 9. acid (HCl) 3. You will encounter questions on a day to day examples of acid bases and salts. June 12, 2020 October 9, 2020 Manju Kaushik 1 Comment on MCQ Questions for Class 10 Science Chapter 2 Acids, Bases And Salts MCQ Questions for Class 10 Science Chapter 2 Acids, Bases And Salts … (c) Acetic acid < Water < Hydrochloric acid Which of the following statement(s) is (are) correct? Class 10 science sample paper Important MCQs for CBSE Class 10 Science – Acids, Bases, and Salts.