Question

an elementx forms an oxide with formula X2O3

take the valency of x. write the formula of its chloride and sulphate​

Answer 1

Answer:

Given expression is

\begin{gathered}\rm \: x + iy + 3 = \: y \: + 4xi \\ \end{gathered}

x+iy+3=y+4xi

can be re-arranged as

\begin{gathered}\rm \: (x + 3) + iy \: = \: y + 4xi \\ \end{gathered}

(x+3)+iy=y+4xi