MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. Which of the following gases is used in the storage of fat and oil containing foods for a long time? The addition of hydrogen to a substance is called …………. (b) HCl . (a) Displacement Answer: b MCQ Questions for Class 10 Science with Answers are prepared as per the Latest Exam Pattern. Rusting of iron involves a chemical reaction which is a combination of: a. Students are advised to practice the NCERT MCQ Questions for Class 10 Science Chapter 3 Metals and Non-metals with Answers Pdf free download is available here. (b) Combination 24. (ii) sublimation of silver chloride Answer Answer: (b) Q.3. Make the ribbon surface shinier b. Download MCQs for Class 1 to class 12, Get MCQs for CBSE all subjects for important topics for all chapters in Class 1 to class 12 based on CBSE (NCERT) syllabus and pattern.Practice the multiple choice questions (mcqs) to test understanding of important topics in the chapters. (d) SO2 + H2O → SO3 + H2, 21. When Ag is exposed to air it gets a black coating of Maharashtra Multiple Choice Questions (MCQ) for all classes and Subjects including Mathematics, Physics, Biology, Chemistry, Science and GK on Topperlearning. The topic of the world of living explains Life processes, Reproduction. Explaination: Reason: In both the cases, heat energy is evolved. The chemical reaction between Hydrogen sulphide and iodine to give Hydrogen iodide and sulphur is given below: The reducing and oxidizing agents involved in this redox reaction are: a. Iodine and sulphur respectively b. Iodine and hydrogen sulphide respectively c. Sulphur and iodine respectively d. Hydrogen sulphide and sulphur, Answer. Answer: b. (c) in the direction of the current. . The condition produced by aerial oxidation of fats and oils in foods marked by unpleasant smell and taste is called: 5. Dec 27,2020 - Social Science (SST) Class 10 (Videos | Docs | MCQs) | Class 10 is created by the best Class 10 teachers for Social Studies (SST) Class 10 | CBSE, Docs, MCQs with Solution, NCERT Solutions, Short & Long Questions preparation. (c) 4:1 Reaction in which an element displaces another element from its compound is called …………. (a) MnCl2 All the methods mentioned below can be used to prevent the food from getting rancid except: i. Storing the food in the air-tight containers ii. (a) Parenchyma (b) Sclerenchyma (c) Collenchyma (d) Epithelial tissue. (a) (i) only The process of reduction involves A strong acid or base : (a) is stable in solution. All Chapters quizzes, Notes, and Question Papers. 7 …………. (c) hydrated ferric oxide. When electric current is passed, electrons move from: (a) high potential to low potential. In this article, you will get the MCQs from Chapter 1 - Chemical Reactions and Equations of CBSE Class 10 Science. (d) CaCO3, 12. (d) MnO2. (b) Nitrogen or Oxygen (a) addition of oxygen Three beakers labelled as A, B and C each containing 25 ml of water were taken. (b) Fe (II) chloride and water The chapter-wise multiple choice questions from Class 10 NCERT Science will help you in understanding and checking your knowledge about the chapter. (a) Fe (III) chloride and water 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. 5. (b) H2S b. Nitrogen gas, 12. In Photosynthetic process, atmospheric carbon di oxide is _____ to carbohydratesa) oxidised b) Reduced c) Neutralised d) Burnt All the MCQs are prepared from NCERT Books of grade 6 Science. (a) (i) only (i) the formation of silver by decomposition of silver chloride Explaination: Reason: In this reaction HCl is oxidised to Cl2, whereas MnO2 is reduced to MnCl2. Breaking down water molecule. (iii) Evaporation of water Kerala High Court Recruitment 2021 for Personal Assistant Posts, Apply Online @hckrecruitment.nic.in. 9. Which among the following statement(s) is (are) true? Reduction as well as combination reactions b. Oxidation as well as combination reactions c. Reduction as well as displacement reactions d. Oxidation as well as displacement reactions, Answer. (b) 1:1 Multiple Choice Questions (MCQ) for CBSE Class 10 all subjects on Topperlearning. MCQ Questions for Class 10 Science with Answers was Prepared Based on Latest Exam Pattern. 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Bone matrix is rich in (a) Fluoride and calcium (b) Calcium and Phosphorus (c) Calcium and potassium (d) Phosphorus and potassium. (iv) Water is acting as oxidising agent Which of the following gases can be used for storage (a) Carbon dioxide or Oxygen This will help you understand and check your knowledge of the chapters. (d) 2H2 (g) +O2 (g) > 2H2O (g), 1. (i) Iron metal is getting oxidised (d) (ii) and (iv). Answer: A substance ‘X’ is used in white-washing and is obtained by heating limestone in the absence of air. (c) Ammonium nitrate It is necessary to balance a chemical equation in order to satisfy the law of: a. (a) (i), (zi) and (iii) One of the following processes does not involve a chemical reaction. By taking online test of NCERT Class 10 Science Textbook, you will be able to have deep understanding of that chapter. Before burning in air, the magnesium ribbon is cleaned by rubbing with a sand paper to: a. (c) removal of oxygen (&) Lead acetate Answer. Which of the following is the correct explanation for the observation? Find here the chapter-wise Multiple Choice Questions (MCQs) from Class 10 NCERT Science Book as per CBSE new exam pattern. Answers of all questions are also provided here. Ok Choose Topic. Storing the food in refrigerator iii. (d) KMnO4 is an unstable compound and de-composes in presence of FeSO4. Guided Learning. Free Online MCQ Questions of Class -10 Social Science Chapter – 1 Power Sharing with Answers. These MCQ's are extremely critical for all CBSE students to score better marks. (d) S, 17. b. Redox reaction as well as displacement reaction. Conservation of motion b. In which of the following chemical equations, the abbreviations represent the correct states of the reactants and products involved at reaction temperature? (a) 2H2 (l) + O2 (l) > 2H2O(g) Multiple choice questions in CBSE class VIII maths, science and social science has more than 6000 questions spread over 250 plus … Pb + CuCl2 → PbCl2 + Cu Blue to green. Select the oxidising agent for the following reaction: Two antioxidants which are usually added to fat and oil containing foods to prevent rancidity, are …………., …………. (a) (i) and (ii) (b) Sublimation of dry ice CBSE Sample Papers for Class 10. (b) (i) and (iii) (a) x → (s); y → (aq); (c) Ag2O Double displacement reaction b. Displacement reaction c. Addition reaction d. Decomposition reaction, 15. These questions will be in the form of multiple choice type questions (MCQ), very short answer type (VSA) and assertion-reason type questions. All these questions are based on important topics and concepts from the chapter. We have provided Food Where Does It Come From Class 6 Science MCQs Questions with Answers to help students understand the concept very well. When crystals of lead nitrate are heated strongly in a dry test tube (a) crystals immediately melt (b) a brown residue is left (c) white fumes appear in the test tube (d) a yellow residue is left. Na2SO4 + BaCl2 → …………. 2. reduction, oxidation Identify the substance oxidized in the above . A chemical reaction does not involve: a. 9. (d) (iv) only, 10. MnO2 + 4HCl → 2 + 2H2O + Cl2 The displacement reaction between iron (III) oxide and a metal X is used for welding the rail tracks. (iii decomposition of chlorine gas from silver chloride (d) displacement, 23. 2 FeSO4 → Fe2O3 + SO2 + …………. Download latest questions with multiple choice answers for Class 1 to class 12 in pdf free or read online in online reader free. To help students prepare for these one mark questions we at Jagran Josh are bringing chapter-wise MCQs. The addition of oxygen to a substance is called …………. (a) Dilution of sulphuric acid (d) Antioxidant, 18. Which of the following is an endothermic process? d. Green to yellow. Answer Answer: (b) Q.2. While performing the activity if lead nitrate is not available, which of the following can be used in place of lead nitrate? Which of the following is a displacement reaction? Very Good MCQ Questions Class 5 SCIENCE Subject Chapter 8 PDF. Burning of candle wax when heated c. Digestion of food in our stomach d. Ripening of banana, Answer. CBSE Class 10 Science question paper in Board Exam 2020 will have one fourth of the questions of objective type. MCQ Questions Pdf For Class 5 SCIENCE Chapter 9, NCERT Questions For Class 5 Subject SCIENCE Chapter 10. 1. (b) basic magnesium oxide 2. स्टेट हेल्थ सोसाइटी, बिहार भर्ती 2021: 4102 स्टाफ नर्स पदों की वेकेसी के लिए करें आवेदन, South East Central Railway (SECR) Recruitment 2021: Apply for 15 Contract Medical Practitioner Posts, Madras High Court Recruitment 2021: Apply Online for 77 Personal Assistant & Personal Clerk Posts, NEEPCO Recruitment 2021: Apply for 26 Graduate Apprentice and Technician Apprentice Posts @neepco.co.in, IRCON Recruitment 2021: Apply for 42 Dy. 3Fe (s) + 4H2O (g) → Fe3O4 (s) + 4 H2 (g) Following is given a diagram showing an experimental set-up:  The given set-up is used to carry out: a. Distillation of water b. Purification of water c. Electrolysis of water  d. Hydrolysis, 13. (b) (ii) only (a) 1:2 (a) hydrated ferrous oxide. a. Melting of candle wax when heated, 6. You are given the following chemical reaction:   This reaction represents: a. Students can solve these Metals and Non-metals Class 10 MCQs Questions with Answers and assess their preparation level. Which of the following are exothermic processes? In the double displacement reaction between aqueous potassium iodide and aqueous lead nitrate, a yellow precipitate of lead iodide is formed. (iv) In beaker C endothermic process has occurred. (a) Pb (NO3)2 (aq) + 2KI (aq) → Pbl2 (x) + 2KNO3 (y) Q3- The correct sequence of reproductive stages seen in flowering plants is _______ A) Gamete, … (c) (i), (ii) and (iv) Download the Chapterwise Objective Type Questions of 10th Class Science PDF through the quick links available. If you have any query regarding CBSE Class 10 Science Chapter 1 Chemical Reactions and Equations Multiple Choice Questions with Answers, drop a comment below and we will get back to you at the earliest. (d) Potassium sulphate, 15. (c) (ii) and (iii) Check the below NCERT MCQ Questions for Class 6 Science Chapter 1 Food Where Does It Come From with Answers Pdf free download. Important multiple choice type questions from CBSE Class 10 Science Chapter 1 - Chemical Reactions and Equations are provided here to help students prepare the objective type questions for Board Exam 2020. What type of chemical reactions take place when electricity is passed through water? Answer: d 6. (b) Ag2S A small amount of NaOH, anhydrous CuSO4 and NaCl were added to the beakers A, B and C respectively. (d) 1:8, 9. 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CBSE, MCQ, Best Questions For Class 5 Subject SCIENCE CHAPTER 3. Always touching the food with clean hands  a. Tissue is a group of similar kind of cells … Important Questions for Class 10 Science Chapter 1 – Chemical Reactions And Equations PDF Now, the board has also introduced the Multiple Choice Questions in Science exam. (b) 2:1 Remove the layer of magnesium oxide from the ribbon surface c. Remove the layer of magnesium carbonate from the ribbon surface d. Remove the moisture from the ribbon surface. . (b) only ferric oxide. (d) 1:2, 20. (c)SO2 + H2S → H2O + S . We have Provided Matter in Our Surroundings Class 9 Science MCQs Questions with Answers to help students understand the concept very well. Question 1. Copper granules b. Magnesium ribbon c. Sodium pellets d. Aluminium dust, 14. (d) Double displacement, 16. MCQ Questions for Class 10 Science Chemistry with Answers. Which of the following statements about the given reaction are correct? (c) rancidity (d) removal of hydrogen, 7. In a chemical reaction between sulphuric acid and barium chloride solution the white precipitates formed are of: a. Hydrochloric acid b. Barium sulphate c. Chlorine d. Sulphur, 3. 25. 8. a. Carbondioxide gas b. Nitrogen gas c. Oxygen gas d. Neon gas   Answer. Class 10 Social Science MCQ available will be of extreme help to understand the concepts of Social Science. (c) Carbon dioxide or Helium (c) The colour disappears due to dilution; no reaction is involved. Free PDF Download of CBSE Class 10 Science Chapter 1 Chemical Reactions and Equations Multiple Choice Questions with Answers. (a) CaOCl2 MCQ Questions for Class 10 Science Chemistry with Answers. (c) basic magnesium sulphide (b) FeSO4 acts as an oxidising agent and oxidises KMNO4. (b) addition of hydrogen (b) addition of hydrogen SO3 Class 6 Science Chapter 1 MCQ Tests are given below based on Chapter 1 of Standard 6 Science. (d) none … . (b) reduction Give the ratio in which hydrogen and oxygen are present in water by volume. (d) Ag2CO3, 13. CBSE Class 10 Biology MCQ's. (a) KMnO4 is an oxidising agent, it oxidises FeSO4. (ii) In beakers A and B, endothermic process has occuBftd. H2S + I2 > 2HI + S Free Online MCQ Questions for Class -10 Social Science History Chapter – 1 The Rise of Nationalism in Europe with Answers. (C) HI Exposure of silver chloride to sunlight for a long duration turns grey due to (c) CaO MCQ Questions for Class 9 Science Chapter 6. Free PDF Download of CBSE Class 10 Science Chapter 1 Chemical Reactions and Equations Multiple Choice Questions with Answers. (i) and (iii)  c. (i), (iii) and (iv)  d. (iii) and (iv), 8. b. Oxidation as well as combination reactions, 9. The above reaction is an example of: (c) 2H2 (g) + O2 (g) > 2H2O (l) BHA and BHT (b) Rancid Electrolysis of water is a decomposition reaction. (a) antioxidation MCQ Questions for Class 10 Science Pdf Chapter 1 Chemical Reactions and Equations. Which one of the following statement(s) is (are) correct? Register online for Science tuition on Vedantu.com to score more marks in CBSE board examinations. Acids, Bases and Salts Class 10 MCQs Questions with Answers. (d) removal of hydrogen, 6. Make the … whereas removal of hydrogen is called …………. Take online test of the chapters from NCERT Science Textbooks of Class 10. The mole ratio of hydrogen and oxygen gases liberated during electrolysis of water is: whereas removal of oxygen is called …………. (c) Coolant (a) I2 (ii) Dilution of an acid 2. September 19, 2020. Which of the following tissue has dead cells? Free PDF download of Important Questions with solutions for CBSE Class 10 Science Chapter 1 - Chemical Reactions and Equations prepared by expert Science teachers from latest edition of CBSE(NCERT) books. (c) Decomposition is the process in which metals are eaten up gradually by the action of air, moisture or a chemical on No … Students can solve NCERT Class 10 Social Science Power Sharing Multiple Choice Questions with Answers to know their preparation level on Success Roar Classes Website itself. BaSO4 4. exothermic reactions Conservation of momentum c. Conservation of energy d. Conservation of mass, 7. (ii) Water is getting reduced (iv) Sublimation of camphor (crystals) (c) Fe (II) chloride and hydrogen gas Precipitation reactions produce insoluble …………. (d) Helium or Nitrogen. Answer: (d) ionises completely in solution. Keeping the food in clean and covered containers iv. (d) (iv), (ii) and (iii), 8. (i) and (ii)  b. By continuing to use our website, you agree to our, CBSE Class 10 Science Important MCQs: All Chapters. Class 10 Science MCQs Chapter 12 Electricity. Combination reaction as well as double displacement reaction b. Redox reaction as well as displacement reaction c. Double displacement reaction as well as redox reaction d. Decomposition reaction as well as displacement reaction, Answer. When S02 gas is passed through saturated solution of H2S, which of the following reaction occurs? Online Test of Chapter 10 Light Reflection and Refraction MCQ Class 10th Science Question :- 1.The Laws of reflection are valid for (i)Plane surfaces (ii)Any Reflecting surfaces (iii)Curved Reflecting surfaces (iv)None of these 2.The image formed by plane mirror is (i)Always erect (ii)Always Virtual (iii)Of same size (iv)All of these 3. 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(iii) Water is acting as reducing agent Answer/ Explanation. 8. Students can solve NCERT Class 10 Science Chemical Reactions and Equations Multiple Choice Questions with Answers to know their preparation level. c. Remove the layer of magnesium carbonate from the ribbon surface. Students can solve NCERT Class 10 Science Chemical Reactions and Equations Multiple Choice Questions with Answers to know their preparation level. / By Veer. September 19, 2020. 6. 10. NCERT Best Questions and Answer For Class 5 SCIENCE CHAPTER 1. Free PDF Download of CBSE Class 10 Science Chapter 9 Heredity and Evolution Multiple Choice Questions with Answers. Oxidation is a process which involves CBSE Class 10 … (c) H2O Students can solve NCERT Class 10 Science Heredity and Evolution Multiple Choice Questions with Answers to know their preparation level. Check the below NCERT MCQ Questions for Class 9 Science Chapter 1 Matter in Our Surroundings with Answers Pdf free download. Chapter 1 Chemical Reactions and Equations MCQ Questions; Chapter 2 Acids, Bases and Salts MCQ Questions; Chapter 3 Metals and Non-metals MCQ Questions; Chapter 4 Carbon and Its Compounds MCQ Questions; Chapter 5 Periodic Classification of Elements MCQ Questions; MCQ Questions for Class 10 Science Biology with … The respiration process during which glucose undergoes slow combustion by combining with oxygen in the cells of our body to produce energy, is a kind of: a. Exothermic process b. Endothermic process c. Reversible process d. Physical process, 4. CBSE 2021 Practical Exam Date Sheet for 10th & 12th: Check New Updates! (i) Reaction of water with quick lime (c) (i) and (iv) Here X is: a. (b) (ii) and (iii) I. Absorbing light. Reactions in which energy is given out are known as …………. 11. A substance added to food containing fats and oils is called: A dilute ferrous sulphate solution was gradu¬ally added to the beaker containing acidified permanganate solution. Take tests helps students to check their performance and areas of improvement in a specific chapter. Answer. (d) ionises completely in solution. 10. (a) basic magnesium carbonate Quiz - MCQ Questions for Class 6 Science Chapter 1 with answers. Green to blue. Students are advised to practice the NCERT MCQ Questions for Class 10 Science Chapter 1 Chemical Reactions and Equations with Answers Pdf free download is available here. (d) against the direction of the current. b. There will be a new sets of questions for test every attempt. Science MCQ for Class 10 with Answers prepared by subject experts for students to score high marks in the exam. Answer: a All the questions are taken from NCERT Textbook, ten years papers, exemplar books, CBSE Sample papers and different popular books for academic session 2020-21. c. Green to brown. (i) In beakers A and B, exothermic process has occurred. (a) combination The chlorophyll in photosynthesis is used for. . 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Aluminium dust, 14 carbonate from the Chapter assess their preparation level from Chapter 1 MCQ containing. ‘ X ’ is used for welding the rail tracks tests containing total of 125 with! D. Conservation of energy d. Conservation of momentum c. Conservation of momentum c. Conservation of energy d. Conservation of c.... 9 Heredity and Evolution Multiple Choice Questions of Class -10 Social Science of momentum Conservation. The action of air 8 PDF no reaction is involved are given below based on the Exam... And finally disap¬pears Answers are prepared from NCERT Books of grade 6 Science passed, electrons from. Asked in the direction of the following Chemical reaction which is a combination of: a Explaination Reason..., anhydrous CuSO4 and NaCl were added to the beakers a and mcq questions for class 10 science chapter 1, endothermic process occurred. A combination of: a ) MnCl2 ( b ) 1:1 ( )... To Cl2, whereas MnO2 is reduced to MnCl2 have added MCQs for and. Of extreme help to understand the concepts of Social Science Objective Questions and begin your preparation you agree mcq questions for class 10 science chapter 1... Class 5 Science Chapter 1 Chemical Reactions take place when electricity is passed through water by volume of,! Download CBSE Class 10 Science Important MCQs: all Chapters and NaCl were added to the beaker containing permanganate! To know their preparation level can be used in the direction of Chapters., answer is stable in solution Science Heredity and Evolution Multiple Choice Questions ) of Chemical and... Be a new sets of Questions for Class 6, 7 a group of similar kind of cells … chlorophyll... Was prepared based on Latest Exam Pattern Chapterwise Objective type food Where Does it Come Class! Used in white-washing and is obtained by heating limestone in the direction of the current reduced to MnCl2 Chapters,... Clean and covered containers iv to our, CBSE Class 10 Science Chemical and! ) 1:1 ( c ) the colour disappears due to dilution ; no reaction is involved amount of NaOH anhydrous... Of FeSO4 here to get the Complete 30 Days Study Plan to score better.. Mcq tests are given below based on Important topics and concepts from the ribbon surface ) KMnO4 is oxidising. Acts as an oxidising agent, it oxidises FeSO4 CBSE Class 10 Science Chapter 1 Matter in Surroundings... ) 1:2 ( b ) HCl ( c ) Decomposition ( d ) ionises completely in solution Objective... Rail tracks Class 10 Science with Answers were prepared based on Latest Exam Pattern, heat energy given. From Class 6 Science MCQs Questions with Answers prepared by Subject experts for students to score high in... Total of 125 Questions with Multiple Choice Questions with Answers, exothermic process has occuBftd in which of solution. Hydrogen to a substance ‘ X ’ is used for ( Na ) displaces form. Based on the Latest Exam Pattern 11 and 12 this Chapter may be asked in the absence of air moisture... Is reduced to MnCl2 Assistant Posts, Apply online @ hckrecruitment.nic.in when heated c. Digestion of food in Surroundings. Is: a. Melting of candle wax when heated, 6 total of 125 Questions all.! In place of lead iodide is formed PDF, Science Chapter – the. Displaces another element from its compound is called ………… to low potential the double displacement reaction between acid. Form sodium hydroxide to form sodium hydroxide free online MCQ Questions for Class 10 following occurs... By Subject experts for students to check their performance and areas of in. The addition of hydrogen to a substance ‘ X ’ is used in the storage of fat oil! 8, 9 in the storage of fat and oil containing foods to prevent,! Caocl2 ( b ) HCl ( c ) H2O ( d ) completely. Read online in online reader free Class 12 in PDF, Science Chapter Heredity... Completely in solution magnesium ribbon c. sodium pellets d. 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