Aluminium oxide contains `52.9%` aluminium and carbon dioxide contains `27.27%` carbon. Assuming the law of reciprocal proportions, calculalte the percentage of aluminium in aluminium carbide.

A metal oxide contains 53% metal and carbon dioxide contains 27% carbon. Assuming the law of reciprocal proportions, the percentage of metal in the metal carbide is

Aluminium oxide contains 52.90% aluminium and carbon dioxide contains 27.27% carbon. Calculate the percentage of aluminium in aluminium carbide assuming that the law of reciprocal proportions is true.

Aluminium oxide contains 53% Al and carbon dioxide contains 28% C. Assuming the validity of LRP, calculate Al% in AL_4C_3

Beryllium and aluminium carbides contain

Beryllium and aluminium carbides contain

Name an oxide ore of a aluminium and carbonate ore of zinc.

Calculate the percentage of Nitrogen in aluminium nitride . (Al = 27,N = 14) .