43. Match the compounds/ions in Column I with their properties/reactions in Column II. Indicate your answer by darkening the appropriate bubbles of the $4 \times 4$ matrix given in the ORS.
(p) gives precipitate with 2,4-dinitrophenylhydrazine (q) gives precipitate with $\mathrm { AgNO } _ { 3 }$ (r) is a nucleophile (s) is involved in cyanohydrin formation Answer [Figure]
43. Match the compounds/ions in Column I with their properties/reactions 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) $\mathrm { C } _ { 6 } \mathrm { H } _ { 5 } \mathrm { CHO }$\\
(B) $\mathrm { CH } _ { 3 } \mathrm { C } \equiv \mathrm { CH }$\\
(C) $\mathrm { CN } ^ { - }$\\
(D) $\mathrm { I } ^ { - }$
\section*{Column II}
(p) gives precipitate with 2,4-dinitrophenylhydrazine\\
(q) gives precipitate with $\mathrm { AgNO } _ { 3 }$\\
(r) is a nucleophile\\
(s) is involved in cyanohydrin formation
Answer\\
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