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What happens when iron nails are put into copper sulphate solution?

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What happens when Iron nails are placed in copper sulphate solution? Write word equations of the reactions involved

What happens when Iron nails are placed in copper sulphate solution. Write word equations of the reactions involved.

What happens when an iron nail is kept immersed in copper sulphate solution ? Write a word equation for this process. Name the type of change involved.

(a) List two observations that are noticed when an iron nail is put inside copper sulphate solution. Write chemical equation for the reaction that occurs. (b) Explain two ways by which rancidity of food materials can be checked.

What will you observe when: (a) Some zinc pieces are put into copper sulphate solution? (b) Some silver pieces are put into green coloured ferrous sulphate solution?

What changes in the colour of iron nails and copper sulphate solution do you observe after keeping the iron nails dipped in copper sulphate solution for about 30 minutes?

LAKHMIR SINGH & MANJIT KAUR-METALS AND NON-METALS-Exercise
  1. What will happen if a strip of zinc is immersed in a solution of coppe...

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  2. What will happen if a strip of copper is kept immersed in a solution f...

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  3. What happens when iron nails are put into copper sulphate solution?

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  4. How would you show that silver is chemically less reactive than copper...

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  5. Give reasons for the following: Blue colour of copper sulphate solut...

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  6. Name a non-metal having a very high melting point.

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  7. Which property of graphite is utilised in making electrondes?

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  8. Name two non-metals which are both brittle and non-ductile.

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  9. Explain why, the surface of some metals acquires a dull appearance whe...

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  10. Complete and balance the following equations: (a). Na+O(2)to (b). ...

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  11. Fill in the following blanks with suitable words: (a). Magnesium lib...

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  12. (a). What is meant by saying that the metals are malleable and ductile...

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  13. Name two metals which react vilently with cold water. Write any three ...

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  14. (a). With the help of examples, describe how metals oxides differ from...

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  15. (a). What are amphoteric oxides ? Give two examples of amphoteric oxid...

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  16. (a). What is the neture of the oxide SO(2)? What happens when it is di...

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  17. (a). What is the nature of the oxide SO(2)? What happens when it is di...

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  18. (a). How do metals usually do not liberate hydrogen gas with dilute ni...

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  19. (a). How do non-metals react with hydrogen? Explain with an example. ...

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  20. (a). What happens when calcium reacts with chlorine? Write an equation...

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