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9. Hydricarbon — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry9. Hydricarbon1 Mark
MCQ
Below, some catalysts and corresponding proceses/reactions are matched. The mismatch is
  • A
    $[RhCl(PPh_3)_2 ] :$ Hydrogenation
  • B
    $TiCl_4 + Al(C_2H_5 )_3 :$ Polymerization
  • ✓
    $V_2O_5 :$ Haber-Bosch process
  • D
    Nickel-Hydrogenation
✓

Answer

Correct option: C.
$V_2O_5 :$ Haber-Bosch process
c
$V_2O_5$ is used as a catalyst in contact process for the manufacture of $SO_3$ and hence $H_2SO_4$. In Haber-Bosch process for the manufacture of $NH_3$, finely divided $Fe +$ molybdenum are used.

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