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CBSE Class 10 Metals and Non-metals — practice questions — page 3

Explore 91 free Metals and Non-metals questions in CBSE Class 10 Science. Open each question or exercise to read its content, reference answers and available explanation.

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Metals and Non-metals questions and exercises with answers

Showing questions 61–90 of 91.

CLASS10 · Chemistry · Metal or Non-metalRead the answer and worked solution →Which of the following property is generally not shown by metals?Read the answer and worked solution →The ability of metals to be drawn into thin wire is known asRead the answer and worked solution →Which one of the following metals do not react with cold as well as hot water?Read the answer and worked solution →Which of the following oxide(s) of iron would be obtained on prolonged reaction of iron with steam?Read the answer and worked solution →The composition of aqua-regia isRead the answer and worked solution →Which of the following are not ionic compounds? (i) KCl (ii) HCl (iii) $\mathrm{CCl}_4$ (iv) NaClRead the answer and worked solution →Which one of the following properties is not generally exhibited by ionic compounds?Read the answer and worked solution →Which of the following metals exist in their native state in nature? (i) Cu (ii) Au (iii) Zn (iv) AgRead the answer and worked solution →Silver articles become black on prolonged exposure to air. This is due to the formation ofRead the answer and worked solution →Galvanisation is a method of protecting iron from rusting by coating with a thin layer ofRead the answer and worked solution →Stainless steel is very useful material for our life. In stainless steel, iron is mixed withRead the answer and worked solution →Generally, metals are solid in nature. Which one of the following metals is found in liquid state at room temperature?Read the answer and worked solution →Generally, non-metals are not lustrous. Which of the following non-metal is lustrous?Read the answer and worked solution →Which one of the following four metals would be displaced from the solution of its salts by other three metals?Read the answer and worked solution →During electrolytic refining of zinc, it getsRead the answer and worked solution →Which among the following alloys contain mercury as one of its constituents?Read the answer and worked solution →Although metals form basic oxides, which of the following metals form an amphoteric oxide?Read the answer and worked solution →Generally, non-metals are not conductors of electricity. Which of the following is a good conductor of electricity?Read the answer and worked solution →Electrical wires have a coating of an insulting material. The material, generally used isRead the answer and worked solution →Which of the following non-metals is a liquid?Read the answer and worked solution →Which of the following can undergo a chemical reaction?Read the answer and worked solution →Metal property or non-metal?Read the answer and worked solution →Put the reactivity series in orderRead the answer and worked solution →Roasting or calcination?Read the answer and worked solution →Match each metal term to its meaningRead the answer and worked solution →Which one does NOT belong?Read the answer and worked solution →Match each metallurgical extraction method with the metal's reactivity:Read the answer and worked solution →Match each metallurgical furnace process with its definition:Read the answer and worked solution →Match each alloy with its constituent composition and practical use:Read the answer and worked solution →

Worked practice questions

CLASS10 · Chemistry · Metal or Non-metal

Read exercise and reference answers
Items
  1. Item
    Good conductor of heat and electricity
    Answer
    left
  2. Item
    Poor conductor of electricity
    Answer
    right
  3. Item
    Lustrous and malleable
    Answer
    left
  4. Item
    Brittle and dull (usually)
    Answer
    right
  5. Item
    Forms basic oxides
    Answer
    left
  6. Item
    Forms acidic oxides
    Answer
    right
Categories
Left
Metal
Right
Non-metal
Instructions
Sort each property: metal or non-metal?

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Which of the following property is generally not shown by metals?

  1. Electrical conduction
  2. Dullness
  3. Sonorous in nature
  4. Ductility
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Correct answer: B. Dullness

This Metals and Non-metals item tests a core Chemistry concept. Correct answer: Dullness. _Source: syllabus Exemplar Science Class 10_

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The ability of metals to be drawn into thin wire is known as

  1. malleability
  2. sonorosity
  3. ductility
  4. conductivity
Show answer and solution

Correct answer: C. ductility

This Metals and Non-metals item tests a core Chemistry concept. Correct answer: ductility. _Source: syllabus Exemplar Science Class 10_

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