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9. Hydricarbon — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry9. Hydricarbon1 Mark
MCQ
The distinguishing test for triple bond containing acidic hydrogen is
  • ✓
    $Ag{(N{H_3})_2}^ + $
  • B
    $B{r_2}$ in $CC{l_4}$
  • C
    Alkaline $KMn{O_4}$
  • D
    $AlC{l_3}$
✓

Answer

Correct option: A.
$Ag{(N{H_3})_2}^ + $
a
(a)$Ag(N{H_3})_2^ + $ gives white ppt with terminal alkynes.

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