Download App

9. Hydricarbon — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry9. Hydricarbon1 Mark
MCQ
When $CH_3CH_2CH_2CHCl_2$ is treated with $2\, gram$ equivalent $NaNH_2$, the product formed is
  • ✓
    $C{H_3}C{H_2}C \equiv CH$
  • B
    $C{H_3}C{H_2}-CH = C{H_2}$
  • C

  • D

✓

Answer

Correct option: A.
$C{H_3}C{H_2}C \equiv CH$
a
$CH_3-CH_2-CH_2-CHCl_2$ $\xrightarrow{{NaN{H_2}}}C{H_3} - C{H_2} - C \equiv CH$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from 9. Hydricarbon→9. Hydricarbon — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

The energy associated with the first orbit in the hydrogen atom is $-2.18 \times 10^{-18} J /$ atom. Calculate the radius of Bohr’s fifth orbit for hydrogen atom.
→
What is the decreasing order of reactivity amongest the following compounds towards aromatic electrophilic substitution.

$(i)$ Chlorobenzene

$(ii)$ Benzene

$(iii)$ Anilinium chloride

$(iv)$ Toluene

→
Which particle can not be accelerated
→
Assertion :For a reaction $2NH_3 (g) \to N_2 (g) + 3H_2 (g)$ ; $\Delta H > \Delta E$
Reason : Enthalpy change is always greater than internal energy change.
→
The product of reaction between propene and $HBr$ in the presence of a peroxide is
→
Which molecule is not linear
→
The correct order of bond angle is
→
$IUPAC$ name of $C{H_3}CH(OH)C{H_2}C{H_2}COOH$ is
→
One of the hydrolysed product of the following compound does not react with silica of glass vessel
→
Enthalpy of formation of $HF$ and $HCl$ are $ - \,161\,kJ$ and $ - \,92\,kJ$ respectively. Which of the following statements is incorrect
→