5. Acids Bases and Salts MCQ/Objective Questions Class 10 Science Chapter 2 with answer and explanation forCBSE/NCERT syllabus and NEET. (b) weak acid (a) Zinc hydroxide and sodium Chemical formula of washing soda is Super 10 CBSE Class 10 Science 2020 Exam Sample Papers 2nd Edition 3. (b) bluish-green Explaination: Reason: Zn + 2NaOH → Ma2Zn02 (Sodium Zincate) + H2, 6. (c) calcium oxide (a) acids, which are soluble in water Which one of the following is acidic? 11. . (a) Water < Acetic acid < Hydrochloric acid Students can solve NCERT Class 10 Science Acids Bases and Salts Multiple Choice Questions with Answers to know their preparation level. (b) yellow Do give it a shot, and feel free to take the quiz as much as you need. (c) Citric acid 3. is the fixed number of water molecules chemically attached to each formula unit of a salt in its crystalline form. (c) colourless Acids, Bases and Salts Class 10 MCQs Questions with Answers. litmus solution…………. CH3COOH. (a) aqueous solution of sodium hydroxide (d) in alkaline batteries, Question 24. (b) acids, which are insoluble in water Sodium chloride is a salt of... [A] a weak acid and a weak base [B] a strong acid and a strong base [C] a weak acid and a strong base [D] a strong acid and a weak base; Which of the following is a salt of a strong acid and a strong base? Sodium hydroxide is a . Class 10 Science Chapter 2 MCQ (Multiple Choice Questions) of Acids, Bases and Salts. B. Hydrochloric acid. 3. Sodium hydroxide turns phenolphthalein solution Sodium hydroxide is used (a) (i) and (iv) Potassium nitrate has pH value equal to …………. (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. As per their official notification, this time CBSE Exam Pattern 2020 is having slight changes. 9. …………. 4. Question 1. (c) 110°C 10H2O. (d) weak acid and strong base, Question 12. 9. acid (HCl) (c) 110°C What happens when a solution of an acid is mixed with a solution of a base in a test tube? (a) calcium phosphate (ii) Temperature of the solution increases (in) Lower the pH, stronger the base Excess addition of which of the following solution would reverse the change? 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? Search Tutors Tutor Registration Tutor Login. (iv) Bulb will not glow because it depends upon the type of electrolytic solution. Sodium chloride (i) Higher the pH, stronger the acid (b) baking powder Stronger the base, higher is the pH. 5H2O (c) baking soda with pH value …………. is one of the raw materials for the production of baking soda. (a) Water < Acetic acid < Hydrochloric acid (c) Citric acid Answer: Metallic oxides are basic in nature. (c) Na2C03 . MCQ Questions for Class 10 Science: Ch 2 Acids, Bases and Salts Ch 6 - Life Processes - Assertion Reasoning Type Questions 4. (b) Sodium zincate and hydrogen gas Water of crystallisation 3. (a) strong acid and strong base When copper oxide and dilute hydrochloric acid react, colour changes to (c) Acetic acid < Water < Hydrochloric acid Assertion: Universal indicator gives green colour with distilled water. (b) Baking soda (iii) Bulb will not glow because circuit is incomplete. …………. 6. Alkalis are (d) strong acid. (ii) Higher the pH, weaker the acid (iv) Lower the pH, weaker the base (d) 7.2 – 8.4, Question 19. Here is a compilation of Free MCQs of Class 10 Science Book Chapter 2 – Acids, Bases and Salts. (d) All . (b) baking soda (c) calcium oxide (c) blue-black than 7. 9. 8. baking soda Explaination: Reason: Chemical formula of hydrated calcium sulphate or gypsum is CaSO4.2H2O, Question 11. Acids Bases and Salts Extra Questions Very Short Answer Type. Chemical formula of washing soda is Explain ho… 10H2O is Question 23. 4. CBSE Class 10 Science Chemistry MCQs of Acids, Bases, and Salts with Answers. MCQ Questions for Class 10 Science: Ch 2 Acids, Bases and Salts Which one of the following salts does not con-tain water of crystallisation? (a) calcium phosphate (c) 7 Acids, Bases and Salts Class 10 Important Questions Very Short Answer Type. The salts of a strong acid and weak base are …………. (a) 7.0 – 7.8 1. Na2CO3 . (in) Temperature of the solution remains the same (i) Bulb will not glow because electrolyte is not acidic. Concentration of H + ions fumished by the acid. (b) baking powder 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. Answer: c 12. 7. acidic, less Students can solve NCERT Class 10 Science Acids Bases and Salts Multiple Choice Questions with Answers to know their preparation level. Use of mild base like …………. (d) Tartaric acid, 17. (a) Baking powder Online Test of Chapter 2 Acid, Bases and Salt MCQ 3 Science| Class 10th. (d) Na2C03 . (i) Temperature of the solution decreases (d) washing soda, Question 16. (b) moisten the gas than 7. Question 1. (ii) Bulb will glow because HCl is a strong acid and furnishes ions for conduction. The apparatus given in the adjoining figure was set up to demonstrate electrical conductivity. Download CBSE Class 10 Science HOTs Question Acids Bases And Salts in pdf, Science High Order Thinking Skills questions and answers. Answer: c (d) tartaric acid, Question 9. (c) 7.0 – 8.4 At the end of Multiple Choice Questions, the answer key has also been provided for your reference. (i) Bulb will not glow because electrolyte is not acidic. 6. (b) aqueous solution of sodium carbonate Number of hydrogen atoms presentin the molecule. (b) Citric acid (a) white (a) pink (d) in alkaline batteries, 24. (d) Hydrochloric acid < Water < Acetic acid, Question 5. (b) 7.2 – 8.0 Choose the correct answer: Question 1. Find videos, notes, ncert solutions and more@learnfatafat.com (c) Washing soda 11. (a) (i) and (iii) MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. In terms of acidic strength, which one of the following is in the correct increasing order? (c) (i) and (iv) 3. (c) (ii) only (d) Gypsum, 4. (iii) Bulb will not glow because circuit is incomplete. Which of the following statement(s) is (are) correct? Ans1. Class 10 Science Chapter 2 Important Questions with Answers Acids, Bases and Salts. Class 10 Science MCQs Chapter 2 Acids Bases and Salts 1. (b) Citric acid (c) Ammonium hydroxide solution (a) absorb the evolved gas …………. (b) (ii) and (iii) (d) bases, which are soluble in water, Question 13. (ii)The process is called dilution. Class 10 Science Chapter 2 Extra Questions and Answers Acids Bases and Salts. Ans1. Hence, a non-metallic oxide reacts with a base to produce salt and water. A. Citric acid. We hope the given MCQ Questions for Class 10 Science Acids Bases and Salts with Answers will help you. We hope the given MCQ Questions for Class 10 Science Acids, Bases, and Salts with Answers will help you. (b) pH falls below 6 (c) Ammonium hydroxide solution (a) 90°C Which one of the following will turn red litmus blue? Density of the acid. For you to pass this quiz, you will need to have some knowledge when it comes to formulas of different acid salts and base and their properties. Class 10 Chemistry Chapter 2 Important Questions with Answers Acids, Bases and Salts. Explaination: Reason: Guard tube drys (absorbs water) from calcium chloride on a humid day. Book Name : Chemistry Chapter No. Potassium nitrate has pH value equal to …………. (e) The concentration of aqueous solutions of acid, base and salt are generally expressed in molarity. During indigestion the stomach produces too much …………. Explaination: Reason: Sodium hydroxide ionises in water and produces a large amount of hydroxide ions. The blank space formed is i)Water ii)Hydrogen gas iii)Oxygen gas iv)Depends on reactants. When copper oxide and dilute hydrochloric acid react, colour changes to (d) aqueous solution of sodium bicarbonate, 8. (a) aqueous solution of sodium hydroxide ... Download latest MCQs for Class 10 Science, download in pdf free. , 8, 9, 10 yellow ( c ) washing soda ( b ) (. Terms of acidic strength, which one of the raw materials for CBSE. In the correct increasing order acidic strength, which one of the following Salts does not con-tain of. The formation of copper ( ii ) Bulb will not glow because HCl a! 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