CBSE 2023 · Region 1 · Set 3 · Q22 · 2 marks
Write the main product formed when:(a)n-Butyl chloride is treated with alc. KOH.(b)$\displaystyle 2,4,6$-Trinitrochlorobenzene is subjected to hydrolysis.
Write the main product formed when:
(a)
n-Butyl chloride is treated with alc. KOH.
(b)
$\displaystyle 2,4,6$-Trinitrochlorobenzene is subjected to hydrolysis.
Marking-scheme solution
(a)
\(\displaystyle \mathbf{C H}_{\mathbf{3}} \mathbf{C H}_{\mathbf{2}} \mathbf{C H} \boldsymbol{=} \mathbf{C H}_{\mathbf{2}} \boldsymbol{/}\) But-$\displaystyle 1$-ene
(b)
/ Picric acid /$\displaystyle 2,4,6$-Trinitrophenol /$\displaystyle 2,4,6$-Trinitrobenzenol
Haloalkanes and HaloarenesMethods of Preparation of HaloalkanesApplyvery_short_answermedium
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CBSE Class 12 Chemistry past-paper question from the 2023board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.