MCQ
Alkyl halides are prepared from alcohols by treating with
- A$HCl\,\,+\,\,ZnCl_2$
- B$Red\, P\,\,+\,\, Br_2$
- C$PCl_5$
- ✓All of above
✓
Answer
Correct option: D.
All of above
d
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
In the process of extraction of gold,
→Roasted gold ore $+CN^-+ H_2O \xrightarrow{{{O_2}}} [x] + OH^-;$ $[x] + Zn \rightarrow [y] + Au$
$[x]$ and $[y]$ are :
The elements with atomic numbers $101$ and $104$ belong to, respectively
→Which one of the following reactions would produce secondary alcohol
Crystalline metal can be transformed into metallic glass by
Considering the above reactions, the compound $'A'$ and compound $'B'$ respectively are
→If the $\Delta G$ of a cell reaction $AgCl + {e^ - } \to Ag + C{l^ - }$ is $ - 21.20\;KJ$; the standard e.m.f., of cell is ............ $\mathrm{V}$
→The enthalpy of neutralisation of $KOH$ by weak acid $(HA)$ is $- 12.2\ kcal\ mol^{-1}$ . If the weak acid was $10\%$ ionised, then the enthalpy of dissociation of $1\ mole\ HA$ is. Given the enthalpy of neutralistation $KOH$ by $HCl$ is $- 13.7\ kcal\ mol^{-1}$ .
→Oxidation number of nitrogen in $NaN{O_2}$ is
→The spin only magnetic moment value (in Bohr magneton units) of $\mathrm{Cr}(\mathrm{CO})_6$ is
→The buffer solution of $100$ $ml$ having a $pH$ value $ 4$ when added to $ 1 $ $ml$ dilute $HCl$, then the $pH$ of buffer solution
→