1)

An aqueous solution of X is added slowly to an aqueous solution of Y as shown List I,  The variation in conductivity of these reactions is given in List II . Match List I   with List II  and selected the correct answer using  the code given below the lists 

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A) P:3, Q:4, R:2, S:1

B) P:4,Q:3, R:2, S:1

C) P:2,Q:3, R:4, S:1

D) P:1, Q:4, R:3, S:2

Answer:

Option A

Explanation:

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P:3, Q:4, R:2, S:1