Question
Question: Match the column I with column II and mark the appropriate choice. | | Column I ...
Match the column I with column II and mark the appropriate choice.
Column I | Column II | ||
---|---|---|---|
(A) | Fe(OH)3 | (i) | ![]() |
(B) | Ag2CrO4 | (ii) | ![]() |
(C) | CH3COOAg | (iii) | ![]() |
(D) | Ca3(PO4)2 | (iv) | ![]() |
A
(A) (iii), (B)
(ii), (C)
(iv), (D)
(i)
B
(A) (ii), (B)
(iv), (C)
(i), (D)
(iii)
C
(A) (i), (B)
(iii), (C)
(ii), (D)
(iv)
D
(A) (iv), (B)
(i), (C)
(iii), (D)
(ii)
Answer
(A) (ii), (B)
(iv), (C)
(i), (D)
(iii)
Explanation
Solution
:
(1): Fe(OH)3 Fes3++3(3 s)33OH−;Ksp=27 s4
(2): Ag2CrO4 (2 s)22Ag++sCrO42−;Ksp=4 s3
(3) CH3COOAg CH3COO−+Ags+;Ksp=s2
(4): Ca3(PO4)2