InterviewSolution
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InterviewSolution
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`{:("Column I",,"Column II"),((A) Fe(OH)_(3),,(i)K_(sp)=s^(2)),((B) Ag_(2)CrO_(4) ,, (ii)K_(sp) =27s^(4)),((C) CH_(3)COOAg,,(iii) K_(sp) =108s^(5)),((D)Ca_(3)(PO_(4))_(2),,(iv) K_(sp) =4s^(3)):}`A. `(A) to (III), (B) to (ii),(C) to (iii), (D) to (i)`B. `(A) to (ii), (B) to (iv),(C) to (i),(D) to (iii)`C. `(A) to (i), (B) to (iii), (C) to (ii) ,(D) to (iv)`D. `(A) to (iv) ,(B) to (i), (C) to (iii), (D) to (ii)` |
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Answer» Correct Answer - B `(A) Fe(OH)_(3) hArr underset((S))(Fe^(3+)) + underset((3S))(3OH^(-)) , K_(sp) =27s^(4)` `(B) Ag_(2)CrO_(4) hArr underset((2S))(2Ag^(+))+underset((3S))((CrO_(4))^(2-)) , K_(sp) =4s^(3)` ` (C) CH_(3)COOH hArr underset((S))(CH_(3)COO^(-)) +underset((S))(H^(+)) , K_(sp) =s^(2)` `(D) Ca_(3)(PO_(4))_(2) hArrunderset((3S))(3Ca^(2+))+ underset(2(S))(2(PO_(4))^(3-)),K_(sp) =108 s^(5)` |
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