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9. Hydricarbon — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry9. Hydricarbon1 Mark
MCQ
$C{H_4}$ is formed when
  • A
    Sodium acetate is heated with sodalime
  • B
    Iodomethane is reduced
  • C
    Aluminium carbide reacts with water
  • ✓
    All of these
✓

Answer

Correct option: D.
All of these
d
(d) $\mathop {C{H_3}COONa}\limits_{{\rm{Sod}}{\rm{.}}\,{\rm{acetate}}}  + NaOHC \xrightarrow{CaO} + N{a_2}C{O_3}$

$\mathop {C{H_3}I}\limits_{{\rm{Iodomethane}}}  + 2H \xrightarrow[Reduction]  C{H_4} + HI$

$\mathop {A{l_4}{C_3} + 6{H_2}O}\limits_{{\rm{Aluminium}}\,{\rm{carbide}}}  \to 3C{H_4} + 2A{l_2}{O_3}$

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