Download App

STD 12 - 6. Haloalkanes and Haloarenes — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 6. Haloalkanes and Haloarenes4 Marks
MCQ
Which metal is used in  Wurtz  synthesis
  • A
    $Ba$
  • B
    $Al$
  • ✓
    $Na$
  • D
    $Fe$
✓

Answer

Correct option: C.
$Na$
c
(c)$C{{H}_{3}}Br+2Na+Br-C{{H}_{3}}\underset{\text{Ether}}{\mathop{\xrightarrow{\text{Dry}}}}\,C{{H}_{3}}C{{H}_{3}}+2NaBr$

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

NEET STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Chromium has the electronic configuration $4{s^1}3{d^5}$ rather than $4{s^2}3{d^4}$ because
→
When $\beta $-particles are sent through a tin metal foil, most of them go straight through the foil as
→
What is common name of following compound :-

$C{H_3} - \begin{array}{*{20}{c}}
  {\begin{array}{*{20}{c}}
  {C{H_3}} \\ 
  | 
\end{array}} \\ 
  C \\ 
  | \\ 
  {C{H_3}} 
\end{array} - C{H_2} - Cl$

→
Ionic and covalent bonds are present in
→
Which of the following would be expected to form ionic solution in water
→
Toluene is nitrated and the resulting product is reduced with tin and hydrochloric acid. The product so obtained is diazotised and then heated wth cuprous bromide. The reaction mixture so formed contans
→
The pair of species with similar shape is
→
Given two statements below :

Statement $I:$ In $Cl _{2}$ molecule the covalent radius is double of the atomic radius of chlorine.

Statement $II:$ Radius of anionic species is always greater than their parent atomic radius.

Choose the most appropriate answer from options given below :

→
An example for a strong electrolyte is
→
Which of the following cannot be represented by resonance structures?
→