JEE Mains · Chemistry · STD 12 - 6. Haloalkanes and Haloarenes
Match List\(-I\) with List\(-II\)
| List \(-I\) (Chemicals) | List \(-II\) (Use / Preparation / Constituent) |
| \((a)\) Alcoholic potassium hydroxide | \((i)\) Electrodes in batteries |
| \((b)\) \(Pd / BaSO _{4}\) | \((ii)\) Obtained by addition reaction |
| \((c)\) \(BHC\) (Benzene hexachloride) | \((iii)\) Used for \(\beta\) - elimination reaction |
| \((d)\) Polyacetylene | \((iv)\) Lindlar's catalyst |
- A \(a - ii , b - i , c - iv , d - iii\)
- B \(a-i i i, b-i v, c-i i, d-i\)
- C \(a-iii, b-i, c-i v, d-i i\)
- D \(a - ii , b - iv , c - i , d - iii\)
Answer & Solution
Correct Answer
(B) \(a-i i i, b-i v, c-i i, d-i\)
Step-by-step Solution
Detailed explanation
\((a)\) Alcoholic potassium hydroxide \(\rightarrow\) used for \(\beta-\) elimination \((b)\) \(Pd / BaSO _{4} \rightarrow\) Lindlar's catalyst \((c)\) \(BHC\) (Benzene hexachloride) \(\rightarrow\) Obtained by addition reactions \((d)\) Polyacetylene \(\rightarrow\) Electrodes…
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