We have completed the NCERT/CBSE chapter-wise Multiple Choice Questions for Class 8 Science book Chapter 4 Materials: Metals and Non-Metals with Answers by expert subject teacher for latest syllabus and examination. You can Prepare effectively for the exam taking the help of the Class 8 Science Objective Questions PDF free of cost from here. Students can take a free test of the Multiple Choice Questions of Materials: Metals and Non-Metals. Each Questions has four options followed by the right answer. Download the Science Quiz Questions with Answers for Class 8 free Pdf and prepare to exam and help students understand the concept very well.
MCQ Questions for Class 8 Science with Answers
Q1. The non-metal which has very high melting point is:
(i) sulphur
(ii) iodine
(iii) phosphorus
(iv) graphite
(iv) graphite
Q2. Which of the following is a non-metal?
(i) Aluminium
(ii) Oxygen
(iii) Iron
(iv) Silver
(ii) Oxygen
Q3. To which category do antimony and arsenic belong?
(i) Metals
(ii) Metalloids
(iii) Non-metals
(iv) Minerals
(ii) Metalloids
Q4. The most reactive metal is
(i) copper
(ii) silver
(iii) potassium
(iv) calcium
(iii) potassium
Q5. The metal found in liquid state is
(i) Iron
(ii) Aluminium
(iii) Mercury
(iv) Gold
(iii) Mercury
Q6. Metals are solid except:
(i) Mercury
(ii) Gallium
(iii) Sodium
(iv) Iodine
(i) Mercury
Q7. The non-metal which is liquid at room temperature is:
(i) chlorine
(ii) bromine
(iii) iodine
(iv) carbon
(ii) bromine
Q8. The most reactive metal is
(i) copper
(ii) zinc
(iii) potassium
(iv) gold
(iii) potassium
Q9. Which one of the following metals is the most ductile?
(i) Aluminium
(ii) Copper
(iii) Silver
(iv) Gold
(iv) Gold
Q10. Sodium metal is stored in
(i) water
(ii) Kept under open air
(iii) alcohol
(iv) Kerosene
(iv) Kerosene
Q11. Non-metals are:
(i) generally liquids
(ii) generally gases
(iii) generally solids and gases
(iv) generally gases and liquids
(iii) generally solids and gases
Q12. The metal which cannot be stored in packets is:
(i) sodium
(ii) calcium
(iii) magnesium
(iv) zinc
(i) sodium
Q13. Which of the following metal is stored in kerosene?
(i) Sodium
(ii) Magnesium
(iii) Phosphorus
(iv) Zinc
(i) Sodium
Q14. The metal which is not corroded by air, water and acid is
(i) copper
(ii) zinc
(iii) aluminium
(iv) gold
(iv) gold
Q15. They are not sonorous and are poor conductors of heat and electricity. These materials are
(i) elements
(ii) Metals
(iii) Compound
(iv) Non metals
(iv) Non metals
Q16. Metal oxides are:
(i) basic oxides
(ii) acidic oxides
(iii) meteoroids
(iv) neutral oxides
(i) basic oxides
Q17. Property of producing sound by metals is called:
(i) malleability
(ii) sonority
(iii) ductility
(iv) none of these
(ii) sonority
Q18. Which substance is used for making pencil lead?
(i) Sulphur
(ii) Silicon
(iii) Graphite
(iv) Aluminium
(iii) Graphite
Q19. Materials having qualities of both metals and non-metals are
(i) alloys
(ii) metalloids
(iii) noble metals
(iv) none of these
(ii) metalloids
Q20. Metal oxides are of nature
(i) Basic
(ii) Acidic
(iii) Netural
(iv) None of the options
(i) Basic
Q21. All metals are solids except
(i) Sodium
(ii) Calcium
(iii) Mercury
(iv) Hydrogen
(iii) Mercury
Q22. The metal which is soft is
(i) sodium
(iii) silver
(ii) gold
(iv) copper
(i) sodium
Q23. The metal found in liquid state is
(i) mercury
(ii) silver
(iii) calcium
(iv) sodium
(i) mercury
Q24. Iron is galvanised by coating it with
(i) chromium
(ii) sodium
(iii) magnesium
(iv) zinc
(iv) zinc
Q25. The non-metal which is liquid at room temperature is:
(i) Bromine
(ii) Carbon
(iii) Iodine
(iv) Chlorine
(i) Bromine
Q26. How many electrons are present in non- metals in their outermost shell?
(i) 1, 2 or 3
(ii) 8, 9 or 10
(iii) 10, 20 or 30
(iv) 4, 5, 6 or 7
(iv) 4, 5, 6 or 7
Q27. Which of the following is true about metals:
(i) metals generally have low melting point
(ii) metal generally have a shiny appearance
(iii) metals are poor conductors of heat and electricity
(iv) metals are non-malleable and non-ductiles
(ii) metal generally have a shiny appearance
Q28. Which is the hardest substance?
(i) Gold
(ii) Diamond
(iii) Aluminium
(iv) None of these
(ii) Diamond
Q29. A mineral from which. a metal can be extracted on the commercial scale, economically is called
(i) ore
(ii) metalloid
(e) corrosion
(iv) metal
(i) ore
Q30. The property of metal by which it can be drawn into wires is called
(i) Ductility
(ii) Decorating
(iii) Malleability
(iv) Conductivity
(i) Ductility
We Think the given NCERT MCQ Questions for class 8 Science book Chapter 4 Materials: Metals and Non-Metals with Answers Pdf free download will assist you. If you’ve got any queries regarding CBSE Class 8 Science of Materials: Metals and Non-Metals MCQs Multiple Choice Questions with Answers, drop a comment below and that we will come back to you soons.