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Write balanced equations for the followi...

Write balanced equations for the following:
Zinc reacts with caustic soda solution

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`Zn+2NaOH to Na_2ZnO_2 + H_2`
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ICSE-STUDY OF THE FIRST ELEMENT - HYDROGEN-TOPIC 1 Hydrogen and its Laboratory Preparation (3 MARK QUESTIONS)
  1. How can the reaction proceed continuously?

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  2. Write balanced equations for the reaction of dilute hydrochloric acid ...

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  3. Write balanced equations for the following: Zinc reacts with caustic...

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  4. Write balanced equations for the following: Lead reacts with potassi...

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  5. Under what conditions iron reacts with water.

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  6. Give the balanced equation of the reaction.

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  7. What is noticed if the products are not allowed to escape ?

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  8. Hydrogen can be prepared with the metal zinc by using : acid Giv...

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  9. Hydrogen can be prepared with the metal zinc by using : alkali G...

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  10. Hydrogen can be prepared with the metal zinc by using : water Gi...

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  11. Hydrogen is prepared by Bosch process ? Write the balanced equations...

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  12. Hydrogen is manufactured by Bosch Process'. How can you obtain hydr...

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  13. A small piece of calcium metal is put into a small trough containing w...

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  14. A small piece of calcium metal is put into a small trough containing w...

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  15. A small piece of calcium metal is put into a small trough containing w...

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  16. Give balanced equations to show the preparation of hydrogen by the fol...

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

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  18. Give balanced equations to show the preparation of hydrogen by the fol...

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

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  20. (i)Name the industrial method for the production of hydrogen gas. (...

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