Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Solutions
Which mixture of the solutions will lead to the formation of negatively charged colloidal [AgI]I− sol.?
1
50 mL of 1 M AgNO3 + 50 mL of 1.5 M KI
2
50 mL of 1 M AgNO3 + 50 mL of 2 M KI
3
50 mL of 2 M AgNO3 + 50 mL of 1.5 M KI
4
More than one of the above
5
None of the above