Ignition mixture used in aluminothermic process is ……………
A. Mg + BaO2
B. MgO + BaO
C. Al2O3 + Mg
D. Al2O3 + BaO2
Answer:A
Ignition mixture used in aluminothermic process is ……………
A. Mg + BaO2 B. MgO + BaO C. Al2O3 + Mg D. Al2O3 + BaO2