Question

A piece of magnessium ribbion is heated to redness in an atmosphere of nitrogen and on cooling water the evolved gas is​

Answer 1

Explanation:

Magnesium metal reacts with nitrogen in air to form magnesium nitride which on hydrolysis gives ammonia gas.

3Mg+N2BurningMg3N2

Mg3N2+6H2O→3Mg(OH)2+2NH3

Hope this helps you

Answer 2

Answer:

Magnesium nitrate. After reacting with water it would be Magnesium Hydroxide (ammonia)

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