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Fill in the blank If you pass current...

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If you pass current through copper sulphate solution, copper gets deposited on the plate connected to the _____ terminal of the battery.

A

Positive

B

Negative

C

End

D

None of them

Text Solution

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The correct Answer is:
B
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PEARSON IIT JEE FOUNDATION-CHEMICAL EFFECTS OF ELECTRIC CURRENT-CLASSROOM CORNER (VERY SHORT ANSWER TYPE QUESTIONS)
  1. Copper wire is a

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  2. poor conductors are

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  3. Distilled water is

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  4. Flow of electron is called

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  5. Electroplating prevents

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  6. An electric bulb glows due to ............. effect of current.

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  7. Fill in the blank Most liquids that conduct electricity are solution...

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  8. Fill in the blank The passage of an electric current through a solut...

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  9. Fill in the blank If you pass current through copper sulphate solut...

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  10. Fill in the blank The process of depositing a layer of any desired m...

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  11. A liquid that does not conduct electricity is called a / an .

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  12. Electric current is caused due to the flow of between charged bodies.

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  13. Liquids conduct electricity through charged particles called

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  14. A/ An is a device used to detect weak currents in circuits.

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  15. are electrically neutral particles present in atoms

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  16. is a process in which an electrolyte decomposes into its constituents ...

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  17. When electrolysis is carried out on water, gas is liberated at the an...

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  18. Electrolysis is used to obtain chlorine and caustic soda from.

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  19. is a process in which a metal or an alloy is coated with a layer of an...

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  20. In order to preserve food items, iron cans used to store food are coat...

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