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The following questions related to the extraction of aluminium by electrolysis :
Give the equation for the reaction that takes place at cathode.

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The following questions relate to the extraction of aluminium by electrolysis : Give the equation for the reaction that takes place at the cathode.

The following question relate to the extraction of aluminium by electrolysis: Give the equation for the reaction that takes place at the cathode.

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ICSE-SELF ASSESSMENT PAPER 3 -SECTION-II
  1. The diagram shows an experimental set up for the laboratory preparatio...

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  2. A compound has the following percentage composition by mass : Carbon ...

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  3. The following questions related to the extraction of aluminium by elec...

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  4. The following questions related to the extraction of aluminium by elec...

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  5. The following questions related to the extraction of aluminium by elec...

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  6. Arrange the following as per the instructions given in the brackets: ...

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  7. Arrange the following as per the instructions given in the brackets :...

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  8. Arrange the following as per the instructions given in the brackets :...

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  9. How does ammonium hydroxide help in distinguish between: Iron (II) ...

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  10. How does ammonium hydroxide help in distinguish between: Zinc nitrat...

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  11. The figure given alongside illustrates the apparatus used in the labor...

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  12. Write an equation to show how nitric acid undergoes decomposition.

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  13. The figure given below illustrates the apparatus used in the laborator...

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  14. When moist chlorine reacts with hydrogen sulphide, name the two produc...

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  15. Name an organic compound used as a thermometric liquid.

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  16. Why is hydrogen chloride not collected over water ?

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  17. Name the chemical in which gold can be dissolved.

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  18. Name : a yellow monoxide that dissolves in hot and concentrated caus...

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  19. Match the following columns

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  20. Complete the following chemical equations : Al(4)C(3)+12H(2)O to

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