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Question

Chemistry Question on Classification of Colloids

Which mixture of the solutions will lead to the formation of negatively charged colloidal [Agl]I- Sol.? (

A

50mL of 1MAgNO3+50mL of1.5 MKI50 mL\ of\ 1 M AgNO3+50 mL \ of 1.5 \ M KI

B

50 mL of 1M AgNO3+50 mL of 2MKI50 \ mL\ of \ 1 M\ AgNO_3+50 \ mL \ of \ 2MKI

C

50mL of2 MAgNO3+50 mL of1.5 MKI50mL \ of 2\ M AgNO_3+50 \ mL \ of 1.5 \ M KI

D

50 mL of 0.1MAgNO3+50 mL of0.1 MKI50 \ mL\ of\ 0.1 M AgNO_3+50\ mL\ of 0.1 \ M KI

Answer

50mL of 1MAgNO3+50mL of1.5 MKI50 mL\ of\ 1 M AgNO3+50 mL \ of 1.5 \ M KI

Explanation

Solution

The correct option are (A):50mL of 1MAgNO3+50mL of1.5 MKI50 mL\ of\ 1 M AgNO3+50 mL \ of 1.5 \ M KI and (B):50 mL of 1M AgNO3+50 mL of 2MKI50 \ mL\ of \ 1 M\ AgNO_3+50 \ mL \ of \ 2MKI