Question
Explain the different methods of preparing haloakanes from alcohols.

Answer

self

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

Similar questions

Discuss in detail DNA and RNA.
  1. Complete the following equations:
  1. $\text{Cr}_{2}\text{O}_{7}^{2-}+\text{2OH}^{-}\rightarrow$
  2. $\text{MnO}_{4}^{-}+\text{4H}^{+}+\text{3e}^{-}\rightarrow$
  1. Account for the following:
  1. Zn is not considered as a transition element.
  2. Transition metals form a large number of complexes.
  3. The $E^o$ value for the $Mn^{3+}/Mn^{2+}​​​​​​​$​​​​​​​ couple is much more positive than that for $Cr^{3+}/Cr^{2+}​​​​​​​$​​​​​​​ couple.
For the decomposition of azoisopropane to hexane and nitrogen at 543 K , the following data is obtained :
$t( sec )$$P$ (mm of Hg )
035.0
36054.0
72063.0

Calculate the rate constant.
Describe the standard hydrogen electrode with diagram.
Magnetic properties of coordination compounds. Explain in detail.
Explain the following terms with suitable examples:
(a) Cationic detergents, (b) Anionic detergents, (c) Neutral detergents.
How does colour appear in coordination compounds? Its explanation is based on crystal field theory.
Give the oxidation state, $d-$ orbital occupation and coordination number of the central metal ion in the following complexes:
$\ce{K_3\left[ Co \left( C _2 O _4\right)_3\right]}$
 cis $\ce{ - \left[ Cr (e n)_2 Cl _2\right] Cl}
 $\ce{\left( NH _4\right)_2\left[ CoF _4\right]}
$\ce{\left[ Mn \left( H _2 O \right)_6\right] SO _4}$
Describe the differences in the properties of lanthanoids and actinoids.
(i). Write the structures of main products when benzene diazonium chloride $\left( C _6 H _5 N_2^{+} Cl ^{-}\right)$ reacts with the following reagents.
a. $HBF _4 / \Delta$
b. $Cu / HBr$
(ii). Write the structures of A, B and C in the following reactions:
a. $C _6 H _5 NO _2 \xrightarrow{ Sn / HCl } A \xrightarrow[\Delta]{ NaNO _2+ HCl } B \xrightarrow{273 K} H$
b. $CH _3 Cl \xrightarrow{ KCN } A \xrightarrow{ LiAlH _4} B \xrightarrow[273 K]{\stackrel{273 K}{ HNO }{ }_2} C$