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When magnesium is burnt in oxygen , the ...

When magnesium is burnt in oxygen , the compound formed is

A

megnesium peroxide

B

magnesium oxide

C

magnesium nitrate

D

magnesium chloride

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The correct Answer is:
B
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When magnesium burn in air , another compound is formed along with magnesium oxide . Name the compound.

When magnesium burns in air, compounds of magnesium formed are magnesium oxide and:

A magnesium ribbon is burnt in oxygen to give a white compound X accompanied by emission of light. If the burning ribbon is now placed in an atmosphere of nitrogen, it continues to burn and forms a compound Y. (a) Write the chemical formulae of X and Y. (b) Write a balanced chemical equation, when X is dissolved in water.

What happens when magnesium is burnt in air and the products X and Y are treated with water ?

When magnesium ribbon burnt, it produces :

Magnesium reacts with oxygen to form

When sodium is reacted with limited supply of oxygen, the main compound formed is

BHARATI BHAWAN (ENGLISH)-PRACTICALS -EXERCISE
  1. In the reaction ,Cu^(2+)+ Fe to Cu+Fe^(2+) the substance that is oxidi...

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  2. The valency of copper in CuSO(4)*5H(2)O is

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  3. When magnesium is burnt in oxygen , the compound formed is

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  4. When magnesium burn in air , another compound is formed along with ma...

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  5. Buring of a magnesium ribbon in air takes place with

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  6. The reaction between zinc and dilute sulphuric acid is a

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  7. The reaction between Zn and dilute H(2)SO(4) may be represented by the...

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  8. In the reaction , Zn+H(2)SO(4) to ZnSO(4) +H(2), zinc acts as

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  9. The metal that does not displace hydrogen from dilute acids is

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  10. Barium sulphate dissolves in which of the following ?

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  11. Barium sulphate dissolves in which of the following ?

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  12. The colour of the precipitate obtained when an aqueous solution sodium...

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  13. Which of the following remains undissolved when treated with water ?

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  14. The insoluble product obtained when a solution of barium chloride is a...

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  15. Common salt can be separated from its aqueous solution by

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  16. Which of the following pairs make pairs make a homogeneous mixture ?

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  17. During the determination of the boiling point of water the thermometer...

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  18. When water freezes into ice

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  19. The temperature at which a solid changes into liquid is called

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  20. The temperature at which a liquid starts boiling is called

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