1.

WhenFeCl_(3), is shaken with freshly precipitated Fe(OH)_(3), then sol formed is:

Answer»

`Fe _(2) O _(3). xH_(2)O. Fe ^(3+)`
`Fe [OH]_(3). Fe ^(3+)`
`Fe Cl_(3). OH^(-) `
`Fe [OH]_(30. Cl ^(-)`

Solution :`FeCl_(3) to Fe ^(3+) + 3Cl^(-)`
`Fe (OH) _(3) + Fe ^(3+) to underset(" positive sol" ) ( Fe (OH)_(3) . Fe ^(3+))`


Discussion

No Comment Found

Related InterviewSolutions