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Mr. Ramu wants to electroplate his key c...

Mr. Ramu wants to electroplate his key chain with nickel to prevent rusting. For this electroplating:
Give the reaction at the anode.

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Mr. Ramu wants to electroplate his key chain with nickel to prevent rusting. For this electroplating: Give the reaction at the cathode

Mr. Ramu wants to electroplate his key chain with nickel to prevent rusting. For this electroplating: Name the anode

Mr. Ramu wants to electroplate his key chain with nickel to prevent rusting. For this electroplating: Name the cathode

Mr. Ramu wants to electroplate his key chain with nickel to prevent rusting. For this electroplating: Name the electrolyte

A student wants to electroplate his/her key chain with nickel to prevent rusting . For this electroplating : Name the electrolyte Name the cathode Name the anode Give the reaction at the anode .

During electroplating of an article with nickel - i] Name a] The electrolyte b] The cathode c] The anode ii] Give the reaction of the electrolysis at a] The cathode b] The anode

A metal object is to be electroplated with silver. The electrolyte selected is sodium argentocyanide . Write the reaction taking place at the anode .

A metal article is to be electroplated with silver. The electrolyte selected is sodium argentocyanide. Write the reaction taking place at the anode.

State the i] electrolyte ii] cathode used iii] anode used iv] electrode reaction at cathode v] electrode reaction at anode iv] product at cathode and anode - during a] electroplating an article with nickel b] electroplating a spoon with silver c] purification of impure copper.

Choosing only words from the following list write down the appropriate words to fill in the blanks below: [anions, anode, cathode, cations, electrode, electrolyte, nickel, voltmeter.] To electroplate an article with nickel requires an (1)_ which must be a solution containing (i) _. ions. The article to be plated is placed on the (iii) of the cell in which the plating is carried out. The (iv) of the cell is made from pure nickel. The ions which are attracted to the negative electrode and discharged are called (v)

ICSE-SELF ASSESSMENT PAPER 1-SECTION-II
  1. Mr. Ramu wants to electroplate his key chain with nickel to prevent ru...

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  2. Mr. Ramu wants to electroplate his key chain with nickel to prevent ru...

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  3. Mr. Ramu wants to electroplate his key chain with nickel to prevent ru...

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  4. Explain the bonding in methane molecule using electron dot structure.

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  5. Compare the compounds carbon tetrachloride and sodium chloride with r...

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  6. What is meant by a group in the periodic table?

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  7. Within a group where would you expect to find the element with (A) ...

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  8. State whether the ionization potential decreases on going down a group...

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  9. How many elements are there in period 2?

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  10. Rewrite the following sentences by using the correct symbol gt (gre...

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  11. The electronegativity of iodine is that of chlorine. (gt//lt )

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  12. Give reasons why? Ionic compounds do not conduct electric current i...

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  13. Give reasons why? Electrolysis is an example of a redox reaction.

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  14. Give reasons why? For the preparation of hydrochloric acid, hydroge...

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  15. Give reasons why? Tap water is not used to prepare a solution of s...

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  16. Write the equation to explain the reaction taking place in the above d...

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  17. Give the function of acidified copper sulphate solution.

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  18. Give a reaction in which acetylene gas is prepared by synthesis reacti...

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  19. (a) What is the reaction which a taking place ? (b) Give the functio...

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  20. What happens when acetylene is heated in copper tube at 600^(@)C?

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