Question
Chemistry Question on GROUP 1 ELEMENTS
Magnesium burns in air to give
A
MgO
B
MgCO3
C
Mg3N2
D
MgO and Mg3N2
Answer
MgO and Mg3N2
Explanation
Solution
When heated in air, magnesium burns with a dazzling light giving its oxide and nitride. 2Mg+O2−>[Heat]2MgO 3Mg+N2−>[Heat]Mg3N2