Question

write the chemical equation of the following :

1. aluminium and hydrogen

2. a non metal ( except sodium) and chlorine.

3. a non metal ( except hydrogen ) and oxygen .

Answer 1

1)Reaction of Aluminum and Hydrogen-

2Al + 3H₂ → 2AlH₃

2)Reaction of metal (except Sodium) with Chlorine

Ca + Cl₂ → CaCl₂

3)Reaction with a non-metal (except Hydrogen) with Oxygen

2P + 5O₂ → P₂O₅