Chemistry · 2024
JEE Main · 6 April 2024, Shift 2 · Q64
Match List - I with List - II. Choose the correct answer from the options given below:
Match List - I with List - II.
Choose the correct answer from the options given below :
| List - I | List - II | ||
| Reaction | Type of redox reaction | ||
| (A) | $\displaystyle \mathrm{N}_{2(\mathrm{~g})}+\mathrm{O}_{2(\mathrm{~g})} \rightarrow 2 \mathrm{NO}_{(\mathrm{g})}$ | (I) | Decomposition |
| (B) | $\displaystyle 2 \mathrm{~Pb}\left(\mathrm{NO}_3\right)_{2(\mathrm{~s})} \rightarrow 2 \mathrm{PbO}_{(\mathrm{s})}+4 \mathrm{NO}_{2(\mathrm{~g})}+\mathrm{O}_{2(\mathrm{~g})}$ | (II) | Displacement |
| (C) | $\displaystyle 2 \mathrm{Na}_{(\mathrm{s})}+2 \mathrm{H}_2 \mathrm{O}_{(\mathrm{l})} \rightarrow 2 \mathrm{NaOH}_{(\mathrm{aq} .)}+\mathrm{H}_{2(\mathrm{~g})}$ | (III) | Disproportionation |
| (D) | $\displaystyle 2 \mathrm{NO}_{2(\mathrm{~g})}+2^{-} \mathrm{OH}(\mathrm{aq}.) \rightarrow \mathrm{NO}_{2(\mathrm{aq} .)}^{-}+\mathrm{NO}_{3(\mathrm{aq} .)}^{-}+\mathrm{H}_2 \mathrm{O}_{(\mathrm{l})}$ | (IV) | Combination |
Official answer
(1)
(A)-(IV), (B)-(I), (C)-(II), (D)-(III)
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JEE Main 2024 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.