B(OH)3, H2
B2O3, H2O
B(OH)3, H2O
B2O3, H2
Boron reacts with steam at a very high temperature where Boron becomes red hot to form boron trioxide with the release of hydrogen gas.
2B+3H2O→B2O3+3H2
B2O3 + C + Cl2→A + B. A & B are?