MCQ
Major product of above reaction is
- A
- ✓
- C
- D
✓
Answer
Correct option: B.
b
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
The product of the reaction between ammonia and formaldehyde is
Deduce structure of $(A)$.
→$(A)\,{{C}_{8}}{{H}_{10}}\xrightarrow{KMn{{O}_{4}}}(B){{C}_{8}}{{H}_{6}}{{O}_{4}}\xrightarrow[Fe]{B{{r}_{2}}}{{C}_{8}}{{H}_{5}}Br{{O}_{4}}(C)$ (one-product only)
Alkaline oxidative fusion of $\mathrm{MnO}_2$ gives $"A"$ which on electrolytic oxidation in alkaline solution produces $B. A$ and $B$ respectively are:
→Superphosphate of lime contains
Total number of acidic oxides among $N _2 O _3, NO _2, N _2 O , Cl _2 O _7, SO _2, CO , CaO , Na _2 O$ and $NO$ is $...........$
→For a reactions $A + B \to $product, it was found that rate of reaction increases four times if concentration of $ ‘A’$ is doubled, but the rate of reaction remains unaffected. If concentration of $‘B’ $ is doubled. Hence, the rate law for the reaction is
→The treatment of an ester with $LiAlH_4$ followed by acid hydrolysis produces :
→When ethyl amine is heated with chloroform and alcoholic $ KOH$ , a compound with offensive smell is obtained. This compound is
→$\begin{array}{*{20}{c}}
{\,\,C{H_{3\,\,\,}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C = C{H_2}\xrightarrow[{{R_2}{O_2}}]{{HBr}}X\xrightarrow{{C{H_3}ONa}}Y\,;}
\end{array}$
→{\,\,C{H_{3\,\,\,}}\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C = C{H_2}\xrightarrow[{{R_2}{O_2}}]{{HBr}}X\xrightarrow{{C{H_3}ONa}}Y\,;}
\end{array}$
$X$ and $Y$ are
$\underbrace {\mathop {Hg{I_2}\,}\limits_{'X'} \xrightarrow[{Sublimation}]{\Delta }\,\mathop {Hg{I_2}}\limits_{'Y'} \xrightarrow{{Cooling}}\mathop {Hg{I_2}}\limits_{'Z'} }_{On\,\,rubbing}$
→