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A child staying in the coasted regions t...

A child staying in the coasted regions tests the drinking water and also the sea water with his tester. He finds that the compass needle deflects more in case of sea water. Can you explain the reasons?

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MBD-CHEMICAL EFFECTS OF ELECTRIC CURRENT -EXAMPLE
  1. A child staying in the coasted regions tests the drinking water and al...

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  2. Is it safe for electrician to carry out electrical repairs outdoor dur...

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  3. A child staying in the coasted regions tests the drinking water and al...

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  4. Prepare a list of objects around you that are electroplated.

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  5. The process that you see is used for purification of copper. A thin p...

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  6. In order to kept the flow of electricity continue in circuit, which of...

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  7. Does pure water conduct electricity? If not, what can we do to make it...

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  8. Which out of the following is insulator of electricity?

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  9. Which out of the following is not an insulator?

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  10. Fill in the blanks The passage of an electric current through a soluti...

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  11. Fill in the blanks The passage of an electric current through a soluti...

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  12. The availability of some amount of impurities make water:

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  13. A tester is used to check the conduction of electricity through two li...

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  14. Is our body a conductor or an insulator.

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  15. what are conductors?

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  16. what are insulators?

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  17. Do all liquids allow electric current to pass through them?

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  18. What is LED?

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  19. Name the phenomenon of breaking up of a chemical compound under the ac...

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  20. What do we get on electrolysis of acidulated water?

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