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

Text Solution

Verified by Experts

The correct Answer is:

B

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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.

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. (i) Write the chemical formulae of X and Y. (ii) Write teh balanced chemical equation when X is dissolved in water.

Knowledge Check

When magnesium burn in air , another compound is formed along with magnesium oxide . Name the compound.

A

magnesium peroxide

B

Magnesium nitrite

C

Magnesium nitride

D

none of the above

When magnesium burns in air, another compound is formed along with magnesium oxide. Name the compound.

A

Magnesium peroxide.

B

Magnesium nitrite

C

Magnesium nitride

D

none of the above

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

A

`Mg_(3)N_(2)`

B

`MgCO_(3)`

C

`Mg(NO_(3))_(2)`

D

`MgSO_(4)`

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

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

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

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