MCQ
Identify the products [P] obtained in the following sequence of reactions,
- ✓$CH _2= CH _2$
- B$CH _3- CH _3$
- C$CH _3- CHO$
- D$C _4 H _{10}$
✓
Answer
Correct option: A.
$CH _2= CH _2$
(A)
$LiAlH _4$ used for reduction of carbonyl group into alcohol and $H _2 SO _4$ used for dehydration of alcohol
$LiAlH _4$ used for reduction of carbonyl group into alcohol and $H _2 SO _4$ used for dehydration of alcohol
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
A mixture of ethyl iodide and $n-$propyl iodide is subjected to Wurtz reaction. The hydrocarbon that will not be formed is
→Hydrochloric acid solutions $A$ and $ B$ have concentration of $0.5 \,N$ and $0.1 \,N$ respectively. The volume of solutions $A$ and $B$ required to make $2$ litres of $0.2\, N$ hydrochloric are
→The molecule which is having maximum number of lone pair
The vapour pressure of water at room temperature is $23.8\, mm\, Hg$. The vapour pressure of an aqueous solution of sucrose with mole fraction of $0.1$ is equal to .......... $mm\, Hg$.
→$R$ and $S$ configuration of compound $(A)$ & $(B)$ will be
→Replacement of $Cl$ of chlorobenzene to give phenol requires drastic conditions but chlorine of $2, 4-$ dinitrochlorobenzene is readily replaced because
→Product/s not obtained in the following reaction is
The van't Hoff factor $i$ for a compound which undergoes dissociation in one solvent and association in other solvent is respectively
→The $IUPAC$ name of compound
→$\begin{array}{*{20}{c}}
{HO - C = O\,\,\,\,\,\,\,C{H_3}} \\
{\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\
{C{H_3} - C = C-C - H} \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,|\,\,\,\,\,\,\,\,\,\,\,|} \\
{\,\,\,\,\,\,\,\,\,\,\,\,\,\,N{H_2}\,\,\,\,\,Cl}
\end{array}$
is :
${H_3}P{O_3}$ is
→