Carbon and Its Compound Class 10 MCQ is one of the best strategies to prepare for the CBSE Class 10 Board exam. If you want to complete a grasp concept or work on one’s score, there is no method except constant practice. Students can improve their speed and accuracy by doing more Carbon and Its Compound class 10, which will help them all through their board test.
Carbon and Its Compound Class 10 MCQ Questions with Answers
Class 10 Science MCQ with answers are given here to chapter 4 Carbon and Its Compound. These MCQs are based on the latest CBSE board syllabus and relate to the latest Class 10 Science syllabus. By Solving these Class 10 MCQs, you will be able to analyze all of the concepts quickly in the chapter and get ready for the Class 10 Annual exam.
Learn Carbon and Its Compound Class 10 MCQ with answers pdf free download according to the latest CBSE and NCERT syllabus. Students should prepare for the examination by solving CBSE Class 10 Carbon and Its Compound MCQ with answers given below.
Question 1. A phenomenon by which an element occurs in different physical modification in same physical state is called
Question 2. Number of electrons shared between carbon carbon atoms in ethene is
Question 3. How many unshared pairs of electrons are present in water molecule?
Question 4. Nitrogen molecule involves formation of
(1) Single covalent bond
(2) Double covalent bond
(3) Triple covalent bond
(4) Ionic bond
Question 5. In fullerene carbon atoms are arranged in mixed
(1) tetragons and pentagons
(2) pentagons and hexagons
(3) pentagons and heptagons
(4) All are correct
Question 6. Among the following the one having longest chain is
Question 7. Which of the following does not contain double bond?
Question 8. Which of the following is not an allotropic form of carbon?
Question 9. Diamond is not a good conductor of electricity because
(1) it is very hard
(2) its structure is very compact
(3) it is not water soluble
(4) it has no free electrons
Question 10. In order to form branching, an organic compound must have a minimum number of
(1) four carbon atoms
(2) three carbon atoms
(3) five carbon atoms
(4) six carbon atoms
Question 11. In C6H14 the number of possible isomers is
Question 12. Which is not a property of graphite?
(1) It melts at 800°C
(2) It is a smooth, crystalline form of carbon
(3) It is a good conductor of electricity
(4) It forms a black sign on the paper
Question 13. Which of the following gases is called ‘Marsh gas’?
Question 14. Which of the following is purest form of carbon?
Question 15. Which of the following is not a saturated hydrocarbon?
Question 16. Which of the following is a pair of saturated hydrocarbon ?
(1) Butane and isobutane
(2) Cyclohexane and hexene
(3) Propanal and propanone
(4) All of these
Question 17. Pentane has the molecular formula C5H12. It has
(1) 5 covalent bonds
(2) 12 covalent bonds
(3) 16 covalent bonds
(4) 17 covalent bonds
Question 18. Which of the following statements is not correct ?
(1) A common functional group is present in different members of a homologous series.
(2) Two consecutive members of a homologous series differ by a –CH3 group.
(3) The members of a homologous series can be represented by one general formula.
(4) Different members of a homologous series have similar chemical properties.
Question 19. The difference in molecular weight of two consecutive members of a homologous series is
Whoever needs to take the CBSE Class 10 Board Exam should look at this MCQ. To the Students who will show up in CBSE Class 10 Science Board Exams, It is suggested to practice more and more questions. Aside from the sample paper you more likely had solved. These Carbon and Its Compound Class 10 MCQ are ready by the subject specialists themselves.
Question 20. The substance that would not at all be formed during the reaction of methane and chlorine in presence of sunlight is
Question 21. Methane, ethane and propane are said to form a homologous series because all are
(2) saturated hydrocarbons
(3) aliphatic hydrocarbons
(4) differ from each other by –CH2 group
Question 22. Unsaturation in the organic compound can be tested by the help of
(1) Baeyer’s test
(2) Fehling’s test
(3) Chlorination reaction
(4) Dehydration reaction
Question 23. The reaction hv 4 2 light 3 CH + Cl ¾¾¾→CH Cl +HCl is an example of
(1) addition reaction
(2) substitution reaction
(3) elimination reaction
(4) oxidation reaction
Question 24. The IUPAC name of the compound CH2 = C(CH3)2 is
Question 25. Glacial acetic acid is
(1) frozen acetic acid
(2) 5–8% solution of acetic acid
(3) mixture of acetic acid and alcohol
(4) None of these
Question 26. The fo llowing reactio n is an example of CH4 + 2O2 → CO2 + 2H2O + heat + light
(1) addition reaction
(2) substitution reaction
(3) combustion reaction
(4) displacement reaction
Question 27. The functional group present in butanone is
Question 28. The number of oxygen molecules used in the combustion of 1 molecule of ethanol is
Question 29. When ethanoic acid is heated with NaHCO3 the gas evolved is
Question 30. Ethene can be prepared by reaction of ethanol with
(1) Hot conc. H2SO4
(2) Alkaline KMnO4
(3) Sodium metal
Question 31. When methane is burnt in an excess of air, the products of combustion are
(1) C and H2O
(2) CO and H2O
(3) CO2 and H2
(4) CO2 and H2O
Question 32. In the reaction CH3COONa + NaOH → the gas obtained is
Question 33. C2H4 reacts with hydrogen in presence of Ni to give
Question 34. The reaction, 2C2H5OH + 2Na → 2C2H5ONa + H2 suggests that ethanol is
(1) acidic in nature
(2) basic in nature
(3) amphoteric in nature
(4) neutral in nature
Question 35. Conversion of ethanol to ethanoic acid is a/an
(1) substitution reaction
(2) oxidation reaction
(3) addition reaction
(4) rearrangement reaction
Question 36. The by-product of soap industry is
Question 37. Which of the following salts when dissolved in water produce hard water ?
(1) Calcium sulphate
(2) Magnesium bicarbonate
(3) Calcium bicarbonate
(4) All of these
Question 38. Ethanol on complete oxidation gives
(1) carbon dioxide and water
(3) acetic acid
You can easily get good marks If you study with the help of Class 10 Carbon and Its Compound MCQ. We trust that information provided is useful for you. NCERT MCQ Questions for Class 10 Carbon and Its Compound PDF Free Download would without a doubt create positive results.
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Frequently Asked Question (FAQs)
How many MCQ questions are there in Class 10 Chapter 4 Science?
In Class 10 Chapter 4 Science, we have provided 38 Important MCQ Questions, But in the future, we will add more MCQs so that you can get good marks in the Class 10 exam.
Can we score good marks in Class 10 Science with the help of Carbon and Its Compound MCQ Questions?
Yes, MCQ Question is one of the best strategies to make your preparation better for the CBSE Board Exam. It also helps to know the student’s basic understanding of each chapter. So, You can score good marks in the Class 10 Science exam.