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MCQ Materials: Metals and Non-Metals Chapter 4 Class 8 Science

MCQ’s For All Chapters – Science Class 8th

1. Which of the following is a liquid at room temperature?

Question 1 of 15

2. The most reactive metal is

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3. The metal which is liquid at room temperature is

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4. Which one of the following metals is the most ductile?

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5. Which one of the following metals is the most reactive and stored in kerosene?

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6. Name the gas evolved when magnesium reacts with dilute hydrochloric acid

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7. The metal which is not corroded by air, water and acid is

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8. Metals are

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9. Materials having qualities of both metals and non-metals are

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10. Which metal reacts readily with cold water?

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11. The best electrical conductor is

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12. Iron is galvanised by coating it with

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13. Out of these, which one is more reactive with water?

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14. Boron is

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15. A mineral from which. a metal can be extracted on the commercial scale, economically is called

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