Some important compounds of magnesium and calcium - class-XI
Casual Mode - Take your time!
1 / 117
Correct
0
Incorrect
0
Score
0%
Multiple Choice
Magnesium metal is heated to redness in the presence of nitrogen and on cooling water is added. The gas evolved is:
- $N _{2}$
- $H _{2}$
- $NH _{3}$
- $O _{2}$