One gram of an alloy of aluminium and magnesium when heated with excess of dil. `HCI` for
Channel: Doubtnut
Date: 02/02/2020

One gram of an alloy of aluminium and magnesium when heated with excess of dil. `HCI` forms magnesium chloride, aluminium chloride and hydrogen. The evolved hydrogen collected over mercury at `0^(0)C` has a volume of `1.2` litre at `0.92 atm` pressure. Calculate the composition of the alloy.