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JEE Advanced Model Paper 15 with solutions for online practice

Passage-1

The graph shows change in the electrode potential measured during addition of AgNO3 solution to a solution containing KI and KCl of unknown equal concentration using a suitable electrode.

Question : 30 of 60

Marks: +1, -0

How would the graph changes if KBr were present in the mixture, in addition to KI and KCl.

A third end point would appear before point A
A third end point would appear between point B and point D
A third end point would appear after point D
A third end point would appear but its location cannot be determined with the given information

Validate

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