When SnO2 is treated with NaOH, the negatively charged colloid consists of:
As we learned in concept
Preparation of Colloids -
Chemical Method
- wherein
Colloidal dispersion can be prepared by chemical reaction leading to formation of molecules by double decomposition, oxidation, reduction or hydrolysis.
The reaction occurs as follows:
So,negatively charged colloid consists of
Option 1)
Correct option
Option 2)
Incorrect option
Option 3)
Incorrect option
Option 4)
Incorrect option