A reddish brown sol (containing `Fe^(3+)`) is obtained by :

A reddish brown positively charged sol is obtained by adding small quantity of FeCl_(3) solution to freshly prepared and well washed Fe(OH)_(3) precipitate. How does it take place ?

A reddish brown positively charged sol is obtained by adding small quantity of FeCl_(3) solution to freshly prepared and well washed Fe(OH)_(3) precipitate. How does it take place ?

A reddish positive charged sol is obtained by adding small quantity of FeCl_(3) solution to freshly prepared and well washed Fe(OH)_(3) precipitate. How does it take place?

The reddish brown gas formed when nitric oxide is oxidised by air is

The reddish -brown gas formed when nitric oxide is oxidized by air is

The reddish -brown gas formed when nitric oxide is oxidized by air is

The reddish brown gas formed when nitric oxide is oxidised by air is :

With ammoniacal cuprous solution a reddish brown precipitate is obtained on treating with

With ammonical cuprous chloride solution, a reddish brown precipitate is obtained on treating with