1.

An acidic solution of 'X' does not give percipitate on passing H_(2)S throught it. 'X' gives white precipitate when NH_(4)OH is added to it. The white precipitate dissolves in excess of NaOH soluion. Pure 'X' fumes in air and dense white fumes are obtained when a glass rod dipped in NH_(4)OH is put in the fumes. Compound 'X' can be :

Answer»

`SnCl_(2)`
`ZnCl_(2)`
`FeCl_(3)`
`AlCl_(3)`

Answer :D


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