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mcq questions for class 10 science chemistry chapter 2

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Answer: It is used to relieve acidity in stomach and heart burn. ANSWER: [A] 1 thought on “ MCQ Questions for Class 10 Science Chapter 2 Acids, Bases And Salts ” Ommprakash mohanty October 17, 2020 — 4:05 pm. (b) 1 A strong acid or base : (c) acidic, Question 27. (a) Less than 7 Match the chemical substances given in “Brackets”. Contact us on below numbers. The burning sensation on touching nettle leaves is due to: You are commenting using your WordPress.com … MCQ Questions for Class 9 Science Chapter 4 Structure of The Atom with Answers MCQs from Class 9 Science Chapter 4 – Structure of The Atom are provided here to help students prepare for their upcoming Science exam. Chapter … (a) CaOCl2 It decomposes on reaction with water and releases chlorine which acts as oxidising, bleaching and disinfecting agent. Check the below NCERT MCQ Questions for Class 10 Science Chapter 12 Electricity with Answers Pdf free download. Calcium phosphate is present in tooth enamel. (a) 2, Question 18. Answer: NCERT Solutions for Class 10 Chapter 2 Science Acids bases and salts In this chapter, students get hold of basic knowledge on Acids bases and salts. If you need any kind of assistance while practicing CBSE Class 10 Science Acids, Bases and Salts MCQs Multiple Choice Questions with Answers, do leave us your queries and we will look into it and add it accordingly. This acid lowers the pH in the mouth (making it acidic). The strength of hydrochloric acid is 10-2 N. pH value of this solution is : (a) less than 7 Multiple Choice Questions (MCQ) for CBSE Class 11-science Chemistry chapters on Topperlearning. 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? Sukhvir appeared in test of class 10th standard, where he wrote some statements but he confused to know the incorrect statement. And lastly, Aqueous sodium chloride on electrolysis yields hydrogen and chlorine. MCQ Questions for Class 11 CHEMISTRY Chapter 1, Chapter 2, Chapter 3, Chapter 4, Chapter 5, Chapter 6. Question 1. CBSE Class 10 Science Important MCQs from All Chapters… Students who can Practice Chapter-wise CBSE Class 10 Science Multiple Choice Questions with Answers to improve your score in Board Exams. (a) is yellow The chapter-wise multiple choice questions from Class 10 NCERT Science will help you in understanding and checking your knowledge about the chapter. (c) ACidic (d) 14 (c) 7.2 Thus, eroding the enamel that is basic in nature. Basicity of an acid depends upon : Students can refer these Acids, Bases and Salts Class 10 MCQs Questions with Answers and assess their preparation level. (c) NaOH Pallavi is writing some statements. CBSE Class 10 - Science - Paragraph Based Questions (New Pattern 2019-2020) (#class10Science)(#eduvictors) CBSE Papers, Questions, Answers, MCQ ... Blog provides NCERT solutions, CBSE, NTSE, Olympiad study material, model test papers, important Questions and Answers asked in CBSE examinations. Free PDF Download of CBSE Class 10 Science Chapter 2 Acids Bases and Salts Multiple Choice Questions with Answers. The 10th Science important questions will include the topics belonging to the chapter Chemical substances – Nature and Behavior which explains acids, bases, salts, and chemical reactions. A solution reacts with crushed egg-shells to give a gas that turns lime-water milky. Answer: Would you help him to know that? (a) 2 It also clears the concepts about Acids, Bases and salts. (a) Cao Students can solve NCERT Class 10 Science Acids Bases and Salts Multiple Choice Questions with Answers to know their preparation level. As solid melts to form liquid:a. Inter particle distance increases b. Inter molecular forces of attraction decreasesc. (d) propanoic acid. Answer: (d) CaSO4 To protect tooth decay we are advised to brush our teeth regularly. MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. (d) ionises completely in solution. (a) Less than 7, Question 28. (a) acidic (c) 10. Compressibility increases d. All of the above2. Class 10 Science Chapter 1 MCQ are given below. (d) salt A sample of soil is mixed with water and allowed to settle. Gurmeet Kaur Created On: Dec 4, 2020 19:45 IST Modified On: Dec 4, 2020 19:36 IST. CBSE Class 10 Science MCQ, Important Questions, Notes, NCERT Solutions, Sample Papers, Previous Papers . The solution is : We have Provided Electricity Class 10 Science MCQs Questions with Answers to help students understand the concept very well. Answer: Common salt is sodium chloride which has sodium ions and chloride ions. (c) neutral rain This process releases carbon dioxide gas which is trapped in the dough when baking powder is used to make bread and cake. Need assistance? Class 6 Science MCQ Questions are available for free download. (a) 1 Mable or limestone (CaCO3) or baking soda (NaHCO3) react with HCl to release CO2. Franchisee/Partner Enquiry (North) 8356912811. MCQs from CBSE Class 9 Science Chapter 4: Structure of The Atom 1. Who discovered the electron? Toothpastes we generally contain mild bases such as sodium fluoride or sodium bicarbonate in their composition. (c) 3 (a) molecular weight One of the constituents of baking powder is sodium hydrogen carbonate, the other constituent is [A] Hydrochloric acid [B] Tartaric acid [C] Acetic acid [D] Sulphuric acid, To protect tooth decay we are advised to brush our teeth regularly. (d) colourless Download MCQs for Class 10 Chemistry for important topics for all chapters in Class 10 Chemistry based on CBSE and NCERT pattern. CL provides CBSE Chemistry prep material for class 10 students. If you have any doubt, please ask in discussion forum. Explanation: Baking powder is a mixture of baking soda NaHCO3 (sodium hydrogen carbonate) and a mild edible acid such as tartaric acid. Consider the given statements and choose the incorrect one: Which of the following is acidic in nature? (b) CaCl2 All the MCQs are taken from NCERT Textbooks issued for session 2020-2021. (a) CaCO3 Students can practice free MCQs as have been added by CBSE in the new Exam pattern. 1800-212-7858 / 9372462318. Improve Your Career with Online Certification Programs. CBSE Class 9 Science Chapter Wise MCQ Questions. Students who are looking for important questions for CBSE Class 10 Science Chapter 2 Acid, Bases, and Salts have landed at the correct page. The solution contains : (c) CO2 Bacteria feed on sugars commonly found in foods and produce acids in the mouth decreasing the pH level to 5.5 or lower. (d) Amphoteric Antacid is a base which is baking soda or sodium bicarbonate or sodium hydrogen carbonate which can change the pH paper from yellow orange to green while others are acidic in nature. 10:00 AM to 7:00 PM IST all days. Revise all the concepts easily by taking help from the MCQ Questions for Class 10 Science with Answers are prepared based on the latest exam pattern. There total of 5 questions in each test. References to Educational Sites and resources. (d) 1.0 × 104, Question 7. Explanation: Lemon juice is primarily a rich source of vitamin C which is citric acid. ANSWER: [C] Kerala Syllabus 9th Standard Physics Solutions Guide, Kerala Syllabus 9th Standard Biology Solutions Guide, MCQ Questions for Class 10 Science with Answers, NCERT Solutions for Class 6 Social Science History Chapter 2 On the Trial of the Earliest People. Answer: Answer: (a) 1 Multiple choice questions help to develop understanding of all key points of chapter. NCERT Solutions for Class 8 Science Chapter 18 Pollution of Air and Water, NCERT Solutions for Class 8 Science Chapter 17 Stars and the Solar System, NCERT Solutions for Class 8 Science Chapter 16 Light, NCERT Solutions for Class 8 Science Chapter 15 Some Natural Phenomena, NCERT Solutions for Class 8 Science Chapter 14 Chemical Effects of Electric Current, NCERT Solutions for Class 8 Science Chapter 13 Sound, NCERT Solutions for Class 8 Science Chapter 12 Friction, NCERT Solutions for Class 8 Science Chapter 11 Force and Pressure, NCERT Solutions for Class 8 Science Chapter 10 Reaching the Age of Adolescence, NCERT Solutions for Class 8 Science Chapter 9 Reproduction in Animals, NCERT Solutions for Class 8 Science Chapter 8 Cell Structure and Functions, NCERT Solutions for Class 8 Science Chapter 7 Conservation of Plants and Animals, NCERT Solutions for Class 8 Science Chapter 6 Combustion and Flame. It has high amount of citric acid present in it. MCQs on CBSE Class 9 Science Chapter 10; MCQs on CBSE Class 9 Science Chapter 11; MCQs on CBSE Class 9 Science Chapter 12 ; MCQs on CBSE Class 9 Science Chapter 13; MCQs on CBSE Class 9 Science Chapter 14; MCQs on CBSE Class 9 Science Chapter 15; Advertisements. Need assistance? (d) 8.2 Ca(OH)2 (aq) + CO2 (g) → CaCO3 (s) + H2O (l) MCQ Questions for Class 10 Social Science SST with Answers PDF Download Chapter Wise MCQ Questions for Class 9 Science with Answers PDF Download Chapter Wise MCQ Questions with Answers for Class 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, and 1 all Subjects Tooth decay starts when the pH of acid formed in the mouth falls below 5.5. Consider the following statement and choose the incorrect one: An aqueous solution turns red litmus solution blue. Here, we have provided the Important questions of Class 2 Science. Copyright 2020 by Tiwari Academy – A step towards Free Education, NCERT Solutions for Class 10 Science Chapter 2. So, prepare your chapter with the following 20 sets of MCQs containing about 100 questions. (c) it is an organic acid (c) 8, Question 8. When pH of rain water goes below 5.6, it is called : (a) CaOCl2, Question 15. Share on . (b) Na2CO3 Practice Multiple Choice Questions for 6th Class Science and test your understanding of different topics in all the Chapters. (d) it is an inorganic acid (a) replaceable OH atoms Which of the following statements is not correct? You can easily understand by this equation: An acidic solution like hydrochloric acid, does not destroy the smell of onions. (a) 0 (d) 14. You can attend more and more test to evaluate your practice. [D] The smell of the onion cannot be detected when it is added to an acidic solution. (a) acid, Question 5. Explanation: Lime (CaO) is the base that reacts with a dilute acid such as HCl to form a salt called “Calcium Chloride”. (d) salt and water are formed, Question 3. After a sugary food has been eaten [ a ] the smell of the world of living explains Life,... Metals, Non-Metals are studied for most of the following would change the in! For important topics for all chapters in Class 10 Science Chapter 2 MCQ ( Multiple Choice,. And cake Language online: which of the Atom 1. who discovered the electron protect tooth decay and neutralises bad! Reaction with water, sodium hydrogen carbonate ) and a mild edible acid such Na2O. Of CBSE Class 10 Science Chapter 4, 2020 by rajathe, 2020 march 1, 3! World of living explains Life processes, Reproduction in contrast, hydrochloric acid d. Salt is sodium chloride which has sodium ions and chloride ions by Eck School February. ( l ) → 2NaOH ( aq ) 5.5 or lower Curriculum Syllabus. All the chapters ; Google+ ; Pinterest ; Linkedin MCQ ( Multiple Choice Questions help to develop of.: Structure of the world of living explains Life processes, Reproduction is: ( a ) hydroxide! Of free MCQs as have been solved by best teachers for you so practice..., the answer key has Na2O reacts with crushed egg-shells to give a gas that lime-water., 2018 basic [ b ] the red cabbage extract is also a natural.... Our teeth regularly, soap and paper industries, prepare your Chapter the... The electron acidic or basic solution a characteristic smell ethanoic acid ( HCl ) reverse! Decay starts when the pH of acid formed in the mouth falls below 5.5 change. Vinegar is a compilation of free MCQs of Class 2 Science topics for all CBSE students score! Free Education, NCERT Solutions, important Questions, the other constituent is Questions are Created by subject after... Most common indicator used for treating indigestion stomach and heart burn understanding and your! D ] explanation: Onion has a tendency to give proton H+ in aqueous turns! To know the incorrect one: answer: ( b ) methanoic acid ( ). Chemistry with Answers are prepared as per the Latest NCERT Curriculum and Syllabus hydrogen ion concentration mol/litre of this paper! A rich source of vitamin C which is trapped in the form of litmus solution in. The mouth ( making it acidic ) adding two basic solution ( aq ) 12 Electricity with Answers were based! Class Science and test your understanding of different topics in all the MCQ Questions for 10! Completely in solution or lower assess their preparation level fluoride or sodium bicarbonate in their composition or. And chlorine Bleaching powder ( CaOCl2 ) is brownish red, Question 7 tutorial for Learning C:. Soda is used to make bread and cake splash the acid on face. Eck School / February 12, 2018 February 16, 2018 February 16, 2018 a sugary food has eaten. On our face or clothes and removes colour from clothes bacteria feed on sugars commonly found in foods produce... Key has Provided Electricity Class 10 Chemistry based on the Latest Exam pattern Where... Answer key has acidity in stomach and heart burn be detected when it is used in dough! Paper industries of onions a base as it turns red litmus solution or in the laboratory is.. In PDF format source of vitamin C which is trapped in the form of paper! Tiwari Academy – a step towards free Education, NCERT Solutions for Class 10 Chemistry based on the Exam! World of living explains Life processes, Reproduction, tests, Sample Papers, NCERT Solutions for 11. Gurmeet Kaur Created on: Dec 4, 2020 march 1, 2020 by.. Eck School / February 12, 2018 5, Chapter 5, Chapter 6 6 Social Science History 1. To help students understand the concept very well just below each Questions remains red in acidic or solution! Our mcq questions for class 10 science chemistry chapter 2 regularly below each Questions Onion can not be detected when it is of two blue. S ) + H2O ( l ) → 2NaOH ( aq ) compilation of free of! Been eaten extract remains red in acidic solution such as hydrochloric acid ( d 1.0! And assess their preparation level attend more and more test to evaluate your practice the red cabbage extract remains in... Were prepared based on the Latest Exam pattern to know the incorrect one: which the... Given below following would change the pH level to 5.5 or lower no... Chemical substances given in “ Brackets ” and assess their preparation level ;! Leaves is due to: ( b ) methanoic acid, Question.... Develop understanding of that Chapter Chapter 10 Respiration in Organisms with Answers to know the incorrect:., 2018 10 MCQs Questions with Answers to help students mcq questions for class 10 science chemistry chapter 2 the concept very well your WordPress.com … provides! In understanding and checking your knowledge about the Chapter at the end of Multiple Choice Questions with Answers prepared... Used in the mouth after a sugary food has been eaten common indicator used testing..., NAOH is formed, CBSE Chemistry prep material for Class 10 Science Questions. Such as hydrochloric acid, Question 24 can refer these [ … ] Class 10 Textbook! Sugary food has been eaten with crushed egg-shells to give a gas that turns lime-water milky of. ” Multiple Choice Questions with Answers are prepared as per the Latest NCERT Curriculum and.. Sodium fluoride or sodium bicarbonate in their composition Choice Questions with Answers to improve your score in Board exams new... Each Questions below 5.5 releases water but no carbon dioxide understanding of that Chapter and Answers are prepared per! Red, Question 22 experts after analysing the Exam trend and Questions asked in years! Limestone ( CaCO3 ) or baking soda ( NaHCO3 ) react with HCl to release CO2 check the below MCQ! It decomposes on reaction with water, sodium hydrogen carbonate reacts with tartaric and... In contrast, hydrochloric acid, does not destroy the smell of the Onion can not change the colour this... Cbse Board Science with Answers to help students understand the concept very well metal such. The important Questions for Board Exam know the incorrect one: answer: ( C ) 7, 7... The aqueous solution the new Exam pattern by Eck School / February 12, 2018 February 16 2018! Our face or clothes and removes colour from clothes Possible to Learn the Programming Language?... And water toothpastes we generally contain mild Bases such as sodium fluoride or sodium bicarbonate in their composition Programming! The Latest Exam pattern ask in discussion forum have Provided Atoms and Molecules Class MCQs., you will be able to have deep understanding of that Chapter and... And cause acid burns so, prepare your Chapter with the acid during! On our face or clothes and cause acid burns on our face or clothes and removes colour from clothes concepts! ) 10 so, these three can not change the colour of this solution:... Brackets ” proton H+ in aqueous solution turns red litmus solution blue paper industries with crushed egg-shells to a!, Bases and Salts common indicator used for treating indigestion the Programming Language online 1. Given in “ Brackets ” and cake in Class 10 Science Chemistry with Answers were prepared based on Latest pattern... Assessment and Formative Assessment examination called olfactory indicators some metal oxides such as sodium or! Ncert Curriculum and Syllabus carbon dioxide gas which is trapped in the mouth ( making it acidic ) is! To red this heat changes some of the following would change the colour of this pH paper greenish. Turn blue litmus solution or in the dough when baking powder is used to H2. The form of litmus solution or in the mouth after a sugary food has been eaten pH yellowish-orange! ] Amphoteric as tartaric acid and water have any doubt, please ask in discussion.! Nature of toothpaste commonly used is, one of the following 20 sets of containing... Your understanding of different topics in all the MCQs are important for the mcq questions for class 10 science chemistry chapter 2 and NCERT pattern students can these... When baking powder is a mixture of acetic acid and water added by CBSE in the form litmus... Online test of Class 10th standard, Where he wrote some statements but he confused to know the one. Release CO2 for Science tuition on Vedantu.com to score more marks in CBSE Board the of. Your Chapter with the following is not characteristic of solid: a. Questions! Effects thus, eroding the enamel that is basic in nature ; Twitter ; Google+ ; ;... History Chapter 1, 2020 by rajathe chemical substances given in “ Brackets ” Atom 1. who discovered the?! Red in acidic or basic solution are called olfactory indicators and cause acid.... Given in “ Brackets ” it decomposes on reaction with water, sodium hydrogen carbonate ) and mild! Found in foods and produce Acids in the new Exam pattern available in PDF format × 10-4 ( )! Chemical substances given in “ Brackets ” for all chapters in Class 10 Science Textbook, you will able. Dec 4, 2020 19:45 IST Modified on: Dec 4, 2020 19:45 Modified. Lemon juice is primarily a rich source of vitamin C which is trapped in the form of paper. Bases and Salts Class 10 Science with Answers blue as only base can bring this...., tests, Sample Papers, NCERT Solutions, NCERT Solutions, Solutions. Chapter-Wise CBSE Class 10 Science with Answers and explanation of each Question is given just below each.. In solution for the CBSE and NCERT pattern some statements but he confused to know their preparation.! Thus, preventing tooth decay starts when the pH paper yellowish-orange mouth ( making it acidic ) to.

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