Surface Chemistry

1 Questions MSQ (Multiple Correct)
2019 NEET MSQ
NEET 2019
Which mixture of the solution will lead to the formation of negatively charged colloidal [AgI] I sol. ?
A.
50 mL of 2 M AgNO3 + 50 mL of 1.5 M KI
B.
50 mL of 0.1 M AgNO3 + 50 mL of 0.1 M KI
C.
50 mL of 1 M AgNO3 + 50 mL of 1.5 M KI
D.
50 mL of 1 M AgNO3 + 50 mL of 2 M KI