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Which metal is preferred for preparing h...

Which metal is preferred for preparing hydrogen from:
hot water ?
Write balanced equation.

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ICSE-STUDY OF THE FIRST ELEMENT - HYDROGEN-EXERCISE 6(C)
  1. Hydrogen can be prepared with the help of cold water. Give a reaction ...

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  2. Which metal is preferred for preparing hydrogen from: cold water? ...

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  3. Which metal is preferred for preparing hydrogen from: hot water ? ...

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  4. Which metal is preferred for preparing hydrogen from: steam ? Wri...

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  5. Hydrogen may be prepared in the laboratory by the action of a metal wi...

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  6. Hydrogen may be prepared in the laboratory by the action of a metal wi...

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  7. Hydrogen may be prepared in the laboratory by the action of a metal wi...

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  8. Why are the following metals not used in the lab. Preparation of hydro...

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  9. Why are the following metals not used in the lab. Preparation of hydro...

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  10. Why are the following metals not used in the lab. Preparation of hydro...

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  11. Why are the following metals not used in the lab. Preparation of hydro...

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  12. Based on the reactions of water on metals. arrange the following metal...

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  13. Hydrogen is evolved when dilute HCl reacts with magnesium, but nothing...

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  14. Steam can react with a metal and a non-metal to liberate hydrogen. Giv...

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  15. Hydrogen is obtained by displacement from: dilute sulphuric acid ...

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  16. Hydrogen is obtained by displacement from: dilute hydrochloric acid ...

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  17. Why is copper not used in preparation of hydrogen?

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  18. Give reason for the following: Though lead is above hydrogen in the...

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  19. Give reason for the following: Potassium and sodium are not used fo...

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  20. Name two alkalies that can displace hydrogen. Give balanced equations ...

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