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You might have seen an electrician while...

You might have seen an electrician while using the screwdriver.
Why does a screwdriver used by electricians not have metal handle?

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VGS PUBLICATION-BRILLIANT-METALS AND NON-METALS-EXERCISE
  1. Is ductility the only property of metal to use them as connecting wire...

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  2. You might have seen an electrician while using the screwdriver. What m...

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  3. You might have seen an electrician while using the screwdriver. Why do...

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  4. What do cooking appliances conduct ?

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  5. Non metals not react with water. How does this fact is utilized to sto...

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  6. Which of the following metal does not produces dihydrogen gas with dil...

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  7. What do you notice when a burning matchstick put in a hydrogen ?

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  8. How will you close the circuit using sulphur, carbon or iodine ? They ...

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  9. Is our body a metal or non-metal ?

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  10. Recall the names of the some of the laboratory acids and bases that yo...

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  11. Have you seen a periodic table ? Yes.

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  12. Most of the non-metals are present in the long form of the periodic ta...

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  13. Reaction of metals with what - substance liberates oxygen ?

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  14. Do all materials produce sound when they dropped on hard surface?

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  15. Which metal is liquid and not sonorous ?

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  16. Give some examples of malleable materials.

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  17. You might have seen an electrician while using the screwdriver. Why do...

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  18. What is rusting of iron?

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  19. What are the uses of non-metals?

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  20. What is lustrous?

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