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A piece of magnesium ribbon was heated t...

A piece of magnesium ribbon was heated to redness in an atmosphere of nitrogen and then cooled with water. The gas evolved is

A

Ammonia

B

Hydrogen

C

Nitrogen

D

Oxygen

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • A piece of magnesium ribbon is heated to redness in an atmosphere of nitrogen and on cooling with water, the evolved gas is :

    A
    ammonia
    B
    hydrogen
    C
    nitrogen
    D
    oxygen

  • When magnesium ribbon is heated to redness in an atmosphere of nitrogen and subsequently cooled with water, the gas evolved is-

    A
    `N_(2)`
    B
    `NH_(3)`
    C
    `O_(2)`
    D
    `CO_(2)`

  • When alumina is heated with carbon in the atmosphere of nitrogen then product formed are

    A
    `Al+CO`
    B
    `AlN+CO`
    C
    `Al+CO_(2)`
    D
    `Al+CO+N_(2)`

    • Similar Questions

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    A piece of burning magnesium ribbon continues to burn in sulphur dioxide . Explian .

    What happens when a magnesium ribbon is heated in presence of air?

    Write the balanced chemical equations for the following reactions and identify the type of reaction in each case. (a) Iron (III) oxide reacts with aluminium and gives molten iron and aluminium oxide. (b) Magnesium ribbon is burnt in an atmosphere of nitrogen gas to form solid magnesium nitride. (c) Chlorine gas is passed in an aqueous potassium iodide solution to form potassium chloride solution and solid iodine. (d) Ethanol is burnt in air to form carbon dioxide, water and releases heat.

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