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Give the equation for the lab preparatio...

Give the equation for the lab preparation of hydrogen.

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`Zn+underset(("dilute"))(2HCl)toZnCl_(2)+H_(2)`.
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ICSE-SPECIMEN PAPER 1-SECTION II
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  2. Draw the structure of ammonia molecule.

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  3. Give the equation for the lab preparation of hydrogen.

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  4. The diagram shows an experimental set up for the laboratory preparatio...

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  5. Why sulphuric acid is not used as a drying agent in the preparation of...

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

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

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

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

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

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  11. Write your observations when dilute sulphuric acid is added to the fol...

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  12. Write your observations when dilute sulphuric acid is added to the fol...

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  13. Write your observations when dilute sulphuric acid is added to the fol...

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  14. Write your observations when dilute sulphuric acid is added to the fol...

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  15. Write balanced equations An acidic oxide reacts with water to give t...

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  16. Write balanced equations For the removal of carbondioxide from hydro...

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  17. Complete the following equations and state whether they are oxidation ...

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  18. Complete the following equations and state whether they are oxidation ...

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  19. Complete the following equations and state whether they are oxidation ...

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  20. Complete the following equations and state whether they are oxidation ...

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