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If the following are kept in closed vess...

If the following are kept in closed vessels at over `400^@C`, what would happen to them
hydrogen and magnetic oxide of iron ?

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ICSE-STUDY OF THE FIRST ELEMENT - HYDROGEN-EXERCISE 6(C)
  1. Complete and balance the following equation : Fe + H2 O

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  2. Complete and balance the following reactions. Zn + HCI to +

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  3. Complete and balance the following reactions. Al + H2 SO4 to +

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  4. Complete and balance the following reactions. Fe + HCl to +

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  5. Complete and balance the following reactions. Zn + NaOH to +

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  6. Complete and balance the following reactions. Al+KOH + H2O to +

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  7. If the following are kept in closed vessels at over 400^@C, what would...

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  8. If the following are kept in closed vessels at over 400^@C, what would...

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  9. A metal in the powdered form reacts very slowly with boiling water, bu...

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  10. Write a balanced equation for the reaction of the named metal with (i)...

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  11. What do you observe when hydrogen gas is passed through soap solution ...

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  12. Under what conditions can hydrogen be made to combine with nitrogen ...

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  13. Under what conditions can hydrogen be made to combine with chlorine ...

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  14. Under what conditions can hydrogen be made to combine with sulphur ...

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  15. Under what conditions can hydrogen be made to combine with oxygen ...

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  16. When hydrogen is passed over a black solid compound A, the products ar...

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  17. When hydrogen is passed over a black solid compound A, the products a...

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  18. When hydrogen is passed over a black solid compound A, the products ar...

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  19. When hydrogen is passed over a black solid compound A, the products ar...

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  20. When hydrogen is passed over a black solid compound A, the products ar...

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