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MCQ Questions for class 8 Science Materials: metals and non-metals

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Below is the Quiz for class 8 Science chapter Materials: metals and non-metals. You can Tap on the Start Quiz to begin playing the MCQs.

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Total Questions: 10

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Q1. What is metal?

  1. Lustrous
  2. Malleable
  3. Ductile
  4. All of the above
Answer: All of the above

Q2. What is non-metal?

  1. Dull
  2. Cannot be drawn into thin sheets
  3. Poor conductor of electricity and heat
  4. All of the above
Answer: All of the above

Q3. What are metalloids?

  1. Substance that have properties of metals
  2. Substance that have properties of non-metals
  3. Both A and B
  4. None of the above
Answer: Both A and B

Q4. Which of the following can be beaten into thin sheets?

  1. Zinc
  2. Phosphorus
  3. Sulphur
  4. Oxygen
Answer: Zinc

Q5. Phosphorus is a very _____ non-metal

  1. Silent
  2. Reactive
  3. Non-reactive
  4. All of the above
Answer: Reactive

Q6. Metals are ______ conductors of heat and _______.

  1. poor, electricity
  2. good, heat
  3. poor, heat
  4. Good, electricity
Answer: Good, electricity

Q7. Iron is _____ reactive than copper.

  1. More
  2. Less
  3. Greater
  4. All of the above
Answer: More

Q8. Metals react with acids to produce ______ gas

  1. Oxygen
  2. Nitrogen
  3. Hydrogen
  4. Sulphur
Answer: Hydrogen

Q9. Which of the following is a metal?

  1. Oxygen
  2. Nitrogen
  3. Phosphorus
  4. Aluminum
Answer: Aluminum

Q10. What is displacement reaction?

  1. The reaction in which no changes takes place
  2. The reaction in which no metals are involved.
  3. The reaction in which high reactive metal displaces the less reactive metal
  4. All of the above
Answer: The reaction in which high reactive metal displaces the less reactive metal

Q11. Which of the following is a characteristic of metal?

  1. Sonorous
  2. Ductile
  3. Lustrous
  4. All of the above
Answer: All of the above