Match the reactions in Column I with nature of the reactions/ type of the products in Column II: Column I Column II (A) O_2^{-} → O_2+O_2^{2-} (P) Redox reaction (B) CrO_4^{2-}+H^{\+} → (Q) One of the products has trigonal planar structure (C) MnO_4^{-}+NO_2^{-}+H^{\+} → (R) Dimeric bridged tetrahedral metal ion (D) NO_3^{-} + H_2SO_4+Fe^{2+} → (S) Disproportionation [JEE Adv 2007 P2]

Correct Answer is : (A)→(P),(S); (B)→(R); (C)→(P), (Q); (D)→(P)

(A)→(P),(S); (B)→(R); (C)→(P), (Q); (D)→(P)

(A)→(Q),(S); (B)→(R); (C)→(P), (Q); (D)→(P)

(A)→(P),(S); (B)→(R); (C)→(P), (S); (D)→(P)

(A)→(P),(S); (B)→(R); (C)→(P), (Q); (D)→(S)

IIT JEE Advanced 2007 Paper 2

Section: Chemistry

Question : 42 of 66

Marks: +1, -0

Match the reactions in Column I with nature of the reactions/ type of the products in Column II:

Column I	Column II
(A) O2− → O2+O22−	(P) Redox reaction
(B) CrO42−+H+ →	(Q) One of the products has trigonal planar structure
(C) MnO4−+NO2−+H+ →	(R) Dimeric bridged tetrahedral metal ion
(D) NO3−+H2SO4+Fe2+ →	(S) Disproportionation

[JEE Adv 2007 P2]

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