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Answer» An aqueous solution of X is added slowly to an aqueous solution of Y as shown in List I. The variation in conductivity of these reactions is given in List II. Match list I with List II and select the correct answer using the code given below the lists :
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List I
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List II
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P.
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(C2H5)3NX+CH3COOHY
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1.
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Conductivity decreases and then increases
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Q.
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KI (0.1 M)X+AgNO3(0.01 M)Y
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2.
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Conductivity decreases and then does notchange much
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R.
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CH3COOHX+KOHY
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3.
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Conductivity increases and then does notchange much
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S.
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NaOHX+HIY
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4.
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Conductivity does not change much andthen increases
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P
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Q
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R
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S
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(A)
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3
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4
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2
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1
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(B)
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4
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3
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2
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1
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(C)
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2
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3
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4
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1
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(D)
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1
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4
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3
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2
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