Download App

6. Haloalkanes and Haloarenes — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry6. Haloalkanes and Haloarenes1 Mark
MCQ
Which of these do not undergo Wurtz reaction
  • ✓
    ${C_2}{H_5}F$
  • B
    ${C_2}{H_5}Br$
  • C
    ${C_2}{H_5}Cl$
  • D
    ${C_2}{H_5}I$
✓

Answer

Correct option: A.
${C_2}{H_5}F$
a
(a) ${C_2}{H_5}F + 2Na + F{C_2}{H_5}\mathop {\xrightarrow{{{\text{Dry}}}}}\limits_{{\text{ether}}} {\text{No}}\,\,{\text{reaction}}$

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 6. Haloalkanes and Haloarenes→6. Haloalkanes and Haloarenes — all question types→Chemistry STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

$HO - C{H_2} - C{H_2} - C{H_2} - C{H_2} - CH = C{H_2}\xrightarrow{{B{r_2}}}{\text{Product ?}}$
→
Equal weight of  $CH_4$  and $H_2$  are mixed in an empty container at  $25\,^oC$ . The fraction of the total pressure exerted by $H_2$  would be
→
Crystal system in which maximum number of Bravais lattices are possible is:
→
Picric acid is
→
In transition elements, the orbitals partially filled by electrons are
→
Which of the following $\alpha -$amino acids does not contain a chiral carbon?
→
Metal present in haemoglobin is :
→
Product $‘B’$ in the reaction is

$\begin{array}{*{20}{c}}
  {\,\,O} \\ 
  {\,\,||} \\ 
  {C{H_3} - C - OH} 
\end{array}$ $\xrightarrow[\Delta ]{{N{H_3}}}A\,\xrightarrow[\Delta ]{{{P_2}{O_5}'}}B$

→
Iodoform can be used as
→
A segment of $DNA$ molecule which codes or specifies for one polypeptide chain is called
→