42. Match the reactions in Column I with nature of the reactions/type of the products in Column II. Indicate your answer by darkening the appropriate bubbles of the $4 \times 4$ matrix given in the ORS.
(p) redox reaction (q) one of the products has trigonal planar structure (r) dimeric bridged tetrahedral metal ion (s) disproportionation
Answer
[Figure]
Match the complexes in Column-I with their properties listed in Column-II. Indicate your answer by darkening the appropriate bubbles of the $4 \times 4$ matrix given in the ORS.
42. Match the reactions in Column I with nature of the reactions/type of the products in Column II. Indicate your answer by darkening the appropriate bubbles of the $4 \times 4$ matrix given in the ORS.
\section*{Column I}
(A) $\mathrm { O } _ { 2 } ^ { - } \rightarrow \mathrm { O } _ { 2 } + \mathrm { O } _ { 2 } ^ { 2 - }$\\
(B) $\mathrm { CrO } _ { 4 } ^ { 2 - } + \mathrm { H } ^ { + } \rightarrow$\\
(C) $\mathrm { MnO } _ { 4 } ^ { - } + \mathrm { NO } _ { 2 } ^ { - } + \mathrm { H } ^ { + } \rightarrow$\\
(D) $\mathrm { NO } _ { 3 } ^ { - } + \mathrm { H } _ { 2 } \mathrm { SO } _ { 4 } + \mathrm { Fe } ^ { 2 + } \rightarrow$
\section*{Column II}
(p) redox reaction\\
(q) one of the products has trigonal planar structure\\
(r) dimeric bridged tetrahedral metal ion\\
(s) disproportionation
\section*{Answer}
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